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* process.c (rb_f_exec): get rid of SEGV when exec failed.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5833 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2004-02-25 17:19:16 +00:00
parent 920f5af303
commit 56e2c5243f
2 changed files with 7 additions and 3 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
Thu Feb 26 02:19:11 2004 Nobuyoshi Nakada <nobu@ruby-lang.org>
* process.c (rb_f_exec): get rid of SEGV when exec failed.
Wed Feb 25 21:17:33 2004 Nobuyoshi Nakada <nobu@ruby-lang.org> Wed Feb 25 21:17:33 2004 Nobuyoshi Nakada <nobu@ruby-lang.org>
* gc.c (obj_free), io.c (rb_io_fptr_finalize), rubyio.h (OpenFile): * gc.c (obj_free), io.c (rb_io_fptr_finalize), rubyio.h (OpenFile):

6
process.c
View file

@ -901,7 +901,7 @@ extern char *dln_find_exe();
static void static void
security(str) security(str)
char *str; const char *str;
{ {
if (rb_env_path_tainted()) { if (rb_env_path_tainted()) {
if (rb_safe_level() > 0) { if (rb_safe_level() > 0) {
@ -913,7 +913,7 @@ security(str)
static int static int
proc_exec_v(argv, prog) proc_exec_v(argv, prog)
char **argv; char **argv;
char *prog; const char *prog;
{ {
int err; int err;
@ -1232,7 +1232,7 @@ rb_f_exec(argc, argv)
e.argv = argv; e.argv = argv;
e.prog = prog ? RSTRING(prog)->ptr : 0; e.prog = prog ? RSTRING(prog)->ptr : 0;
rb_exec(&e); rb_exec(&e);
rb_sys_fail(RSTRING(argv[0])->ptr); rb_sys_fail(e.prog);
return Qnil; /* dummy */ return Qnil; /* dummy */
} }