Add source files and man page.

* Add bugtracker to manpage.
        * Print msg to stderr, when error dialog not available.

doc/rofi-manpage.markdown

@@ -318,6 +318,8 @@ Rofi supports the following keybindings:
 
 **rofi** website can be found at [here](https://davedavenport.github.io/rofi/)
 
+**rofi** bugtracker can be found [here](https://github.com/DaveDavenport/rofi/issues)
+
 ## AUTHOR
 
 Qball Cow <qball@gmpclient.org>

doc/rofi.1

@@ -422,6 +422,10 @@ Rofi supports the following keybindings:
 \fBrofi\fP website can be found at here
 .UR https://davedavenport.github.io/rofi/
 .UE
+.PP
+\fBrofi\fP bugtracker can be found here
+.UR https://github.com/DaveDavenport/rofi/issues
+.UE
 .SH AUTHOR
 .PP
 Qball Cow 

source/helper.c

@@ -1,3 +1,4 @@
+#include <stdio.h>
 #include <glib.h>
 #include <rofi.h>
 #include <helper.h>
@@ -64,6 +65,8 @@ int helper_parse_setup ( char * string, char ***output, int *length, ... )
                                       error->message );
 #ifdef error_dialog
         error_dialog ( msg );
+#else
+        fputs ( msg, stderr );
 #endif
         g_free ( msg );
         // print error.

source/rofi.c

@@ -1553,7 +1553,7 @@ MenuReturn menu ( char **lines, unsigned int num_lines, char **input, char *prom
         if ( state.selected_line != NULL ) {
             // The cast to unsigned in here is valid, we checked if selected_line > 0.
             // So its maximum range is 0-2³¹, well within the num_lines range.
-            if ( *( state.selected_line ) >= 0 && (unsigned int) ( *( state.selected_line ) ) <= state.num_lines ) {
+            if ( (*( state.selected_line )) >= 0 && (unsigned int) ( *( state.selected_line ) ) <= state.num_lines ) {
                 state.selected = *( state.selected_line );
             }
         }

source/script-dialog.c

@@ -73,7 +73,6 @@ pid_t execute_generator ( char * cmd )
 
 static char **get_script_output ( char *command, unsigned int *length )
 {
-    char buffer[1024];
     char **retv = NULL;
 
     *length = 0;
@@ -81,6 +80,7 @@ static char **get_script_output ( char *command, unsigned int *length )
     if ( fd >= 0 ) {
         FILE *inp = fdopen ( fd, "r" );
         if ( inp ) {
+            char buffer[1024];
             while ( fgets ( buffer, 1024, inp ) != NULL ) {
                 retv                  = g_realloc ( retv, ( ( *length ) + 2 ) * sizeof ( char* ) );
                 retv[( *length )]     = g_strdup ( buffer );