mirror of https://github.com/yshui/picom.git
Bug fix: Compilation failure with NO_LIBCONFIG / NO_C2
- Fix compilation failure with NO_LIBCONFIG or NO_C2. Thanks to Spaulding for reporting.
This commit is contained in:
Richard Grenville
parent
48fb54dfae
commit
90099d371d
168
src/compton.c
168
src/compton.c
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@ -4389,90 +4389,6 @@ fork_after(session_t *ps) {
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return success;
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}
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#ifdef CONFIG_LIBCONFIG
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/**
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* Get a file stream of the configuration file to read.
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*
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* Follows the XDG specification to search for the configuration file.
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*/
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static FILE *
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open_config_file(char *cpath, char **ppath) {
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const static char *config_filename = "/compton.conf";
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const static char *config_filename_legacy = "/.compton.conf";
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const static char *config_home_suffix = "/.config";
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const static char *config_system_dir = "/etc/xdg";
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char *dir = NULL, *home = NULL;
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char *path = cpath;
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FILE *f = NULL;
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if (path) {
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f = fopen(path, "r");
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if (f && ppath)
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*ppath = path;
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return f;
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}
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// Check user configuration file in $XDG_CONFIG_HOME firstly
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if (!((dir = getenv("XDG_CONFIG_HOME")) && strlen(dir))) {
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if (!((home = getenv("HOME")) && strlen(home)))
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return NULL;
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path = mstrjoin3(home, config_home_suffix, config_filename);
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}
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else
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path = mstrjoin(dir, config_filename);
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f = fopen(path, "r");
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if (f && ppath)
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*ppath = path;
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else
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free(path);
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if (f)
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return f;
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// Then check user configuration file in $HOME
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if ((home = getenv("HOME")) && strlen(home)) {
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path = mstrjoin(home, config_filename_legacy);
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f = fopen(path, "r");
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if (f && ppath)
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*ppath = path;
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else
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free(path);
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if (f)
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return f;
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}
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// Check system configuration file in $XDG_CONFIG_DIRS at last
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if ((dir = getenv("XDG_CONFIG_DIRS")) && strlen(dir)) {
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char *part = strtok(dir, ":");
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while (part) {
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path = mstrjoin(part, config_filename);
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f = fopen(path, "r");
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if (f && ppath)
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*ppath = path;
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else
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free(path);
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if (f)
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return f;
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part = strtok(NULL, ":");
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}
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}
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else {
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path = mstrjoin(config_system_dir, config_filename);
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f = fopen(path, "r");
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if (f && ppath)
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*ppath = path;
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else
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free(path);
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if (f)
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return f;
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}
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return NULL;
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}
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/**
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* Parse a floating-point number in matrix.
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*/
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@ -4601,6 +4517,90 @@ parse_conv_kern(session_t *ps, const char *src) {
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return parse_matrix(ps, src);
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}
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#ifdef CONFIG_LIBCONFIG
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/**
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* Get a file stream of the configuration file to read.
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*
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* Follows the XDG specification to search for the configuration file.
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*/
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static FILE *
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open_config_file(char *cpath, char **ppath) {
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const static char *config_filename = "/compton.conf";
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const static char *config_filename_legacy = "/.compton.conf";
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const static char *config_home_suffix = "/.config";
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const static char *config_system_dir = "/etc/xdg";
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char *dir = NULL, *home = NULL;
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char *path = cpath;
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FILE *f = NULL;
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if (path) {
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f = fopen(path, "r");
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if (f && ppath)
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*ppath = path;
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return f;
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}
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// Check user configuration file in $XDG_CONFIG_HOME firstly
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if (!((dir = getenv("XDG_CONFIG_HOME")) && strlen(dir))) {
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if (!((home = getenv("HOME")) && strlen(home)))
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return NULL;
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path = mstrjoin3(home, config_home_suffix, config_filename);
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}
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else
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path = mstrjoin(dir, config_filename);
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f = fopen(path, "r");
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if (f && ppath)
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*ppath = path;
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else
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free(path);
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if (f)
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return f;
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// Then check user configuration file in $HOME
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if ((home = getenv("HOME")) && strlen(home)) {
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path = mstrjoin(home, config_filename_legacy);
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f = fopen(path, "r");
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if (f && ppath)
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*ppath = path;
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else
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free(path);
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if (f)
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return f;
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}
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// Check system configuration file in $XDG_CONFIG_DIRS at last
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if ((dir = getenv("XDG_CONFIG_DIRS")) && strlen(dir)) {
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char *part = strtok(dir, ":");
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while (part) {
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path = mstrjoin(part, config_filename);
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f = fopen(path, "r");
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if (f && ppath)
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*ppath = path;
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else
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free(path);
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if (f)
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return f;
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part = strtok(NULL, ":");
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}
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}
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else {
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path = mstrjoin(config_system_dir, config_filename);
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f = fopen(path, "r");
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if (f && ppath)
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*ppath = path;
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else
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free(path);
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if (f)
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return f;
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}
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return NULL;
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}
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/**
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* Parse a condition list in configuration file.
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*/
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@ -146,16 +146,16 @@ free_damage(session_t *ps, Damage *p) {
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}
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}
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#ifdef CONFIG_C2
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/**
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* Destroy a condition list.
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*/
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static inline void
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free_wincondlst(c2_lptr_t **pcondlst) {
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#ifdef CONFIG_C2
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while ((*pcondlst = c2_free_lptr(*pcondlst)))
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continue;
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}
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#endif
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}
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/**
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* Check whether a paint_t contains enough data.
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