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Keep a list of current GtkRcFiles being parsed, not just the directories

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Thu Aug 21 16:00:36 2003  Owen Taylor  <otaylor@redhat.com>

        * gtk/gtkrc.c: Keep a list of current GtkRcFiles
        being parsed, not just the directories for those
        files. Use that to catch recursion. (Part of
        #114988)
This commit is contained in:
Owen Taylor 2003-08-21 20:06:17 +00:00 committed by Owen Taylor
parent 0321556d15
commit 22a6d585c8
6 changed files with 61 additions and 22 deletions
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7
ChangeLog
View File

@ -1,3 +1,10 @@
Thu Aug 21 16:00:36 2003 Owen Taylor <otaylor@redhat.com>
* gtk/gtkrc.c: Keep a list of current GtkRcFiles
being parsed, not just the directories for those
files. Use that to catch recursion. (Part of
#114988)
Thu Aug 21 21:27:45 2003 Kristian Rietveld <kris@gtk.org>A
Merge from stable.

7
ChangeLog.pre-2-10
View File

@ -1,3 +1,10 @@
Thu Aug 21 16:00:36 2003 Owen Taylor <otaylor@redhat.com>
* gtk/gtkrc.c: Keep a list of current GtkRcFiles
being parsed, not just the directories for those
files. Use that to catch recursion. (Part of
#114988)
Thu Aug 21 21:27:45 2003 Kristian Rietveld <kris@gtk.org>A
Merge from stable.

7
ChangeLog.pre-2-4
View File

@ -1,3 +1,10 @@
Thu Aug 21 16:00:36 2003 Owen Taylor <otaylor@redhat.com>
* gtk/gtkrc.c: Keep a list of current GtkRcFiles
being parsed, not just the directories for those
files. Use that to catch recursion. (Part of
#114988)
Thu Aug 21 21:27:45 2003 Kristian Rietveld <kris@gtk.org>A
Merge from stable.

7
ChangeLog.pre-2-6
View File

@ -1,3 +1,10 @@
Thu Aug 21 16:00:36 2003 Owen Taylor <otaylor@redhat.com>
* gtk/gtkrc.c: Keep a list of current GtkRcFiles
being parsed, not just the directories for those
files. Use that to catch recursion. (Part of
#114988)
Thu Aug 21 21:27:45 2003 Kristian Rietveld <kris@gtk.org>A
Merge from stable.

7
ChangeLog.pre-2-8
View File

@ -1,3 +1,10 @@
Thu Aug 21 16:00:36 2003 Owen Taylor <otaylor@redhat.com>
* gtk/gtkrc.c: Keep a list of current GtkRcFiles
being parsed, not just the directories for those
files. Use that to catch recursion. (Part of
#114988)
Thu Aug 21 21:27:45 2003 Kristian Rietveld <kris@gtk.org>A
Merge from stable.

48
gtk/gtkrc.c
View File

@ -78,6 +78,7 @@ struct _GtkRcFile
time_t mtime;
gchar *name;
gchar *canonical_name;
gchar *directory;
guint reload;
};
@ -286,10 +287,11 @@ static gchar *im_module_file = NULL;
#define GTK_RC_MAX_DEFAULT_FILES 128
static gchar *gtk_rc_default_files[GTK_RC_MAX_DEFAULT_FILES];
/* A stack of directories for RC files we are parsing currently.
* these are implicitely added to the end of PIXMAP_PATHS
/* A stack of information of RC files we are parsing currently.
* The directories for these files are implicitely added to the end of
* PIXMAP_PATHS.
*/
static GSList *rc_dir_stack = NULL;
static GSList *current_files_stack = NULL;
/* RC files and strings that are parsed for every context
*/
@ -764,7 +766,7 @@ gtk_rc_context_parse_one_file (GtkRcContext *context,
context->default_priority = priority;
rc_file = add_to_rc_file_list (&context->rc_files, filename, reload);
if (!rc_file->canonical_name)
{
/* Get the absolute pathname */
@ -777,34 +779,33 @@ gtk_rc_context_parse_one_file (GtkRcContext *context,
cwd = g_get_current_dir ();
rc_file->canonical_name = g_build_filename (cwd, rc_file->name, NULL);
rc_file->directory = g_path_get_dirname (rc_file->canonical_name);
g_free (cwd);
}
}
/* If the file is already being parsed (recursion), do nothing
*/
if (g_slist_find (current_files_stack, rc_file))
return;
if (!lstat (rc_file->canonical_name, &statbuf))
{
gint fd;
GSList *tmp_list;
rc_file->mtime = statbuf.st_mtime;
fd = open (rc_file->canonical_name, O_RDONLY);
if (fd < 0)
goto out;
/* Temporarily push directory name for this file on
* a stack of directory names while parsing it
/* Temporarily push information for this file on
* a stack of current files while parsing it.
*/
rc_dir_stack =
g_slist_prepend (rc_dir_stack,
g_path_get_dirname (rc_file->canonical_name));
current_files_stack = g_slist_prepend (current_files_stack, rc_file);
gtk_rc_parse_any (context, filename, fd, NULL);
tmp_list = rc_dir_stack;
rc_dir_stack = rc_dir_stack->next;
g_free (tmp_list->data);
g_slist_free_1 (tmp_list);
current_files_stack = g_slist_delete_link (current_files_stack,
current_files_stack);
close (fd);
}
@ -844,7 +845,7 @@ gtk_rc_context_parse_file (GtkRcContext *context,
locale = g_win32_getlocale ();
#else
locale = setlocale (LC_CTYPE, NULL);
#endif
#endif
if (strcmp (locale, "C") && strcmp (locale, "POSIX"))
{
@ -1467,6 +1468,7 @@ gtk_rc_reparse_all_for_settings (GtkSettings *settings,
if (rc_file->canonical_name != rc_file->name)
g_free (rc_file->canonical_name);
g_free (rc_file->directory);
g_free (rc_file->name);
g_free (rc_file);
@ -2348,10 +2350,11 @@ parse_include_file (GtkRcContext *context,
* so we can give meaningful error messages, and because on reparsing
* non-absolute paths don't make sense.
*/
GSList *tmp_list = rc_dir_stack;
GSList *tmp_list = current_files_stack;
while (tmp_list)
{
gchar *tmpname = g_build_filename (tmp_list->data, filename, NULL);
GtkRcFile *curfile = tmp_list->data;
gchar *tmpname = g_build_filename (curfile->directory, filename, NULL);
if (g_file_test (tmpname, G_FILE_TEST_EXISTS))
{
@ -3003,10 +3006,11 @@ gtk_rc_find_pixmap_in_path (GtkSettings *settings,
return filename;
}
tmp_list = rc_dir_stack;
tmp_list = current_files_stack;
while (tmp_list)
{
filename = gtk_rc_check_pixmap_dir (tmp_list->data, pixmap_file);
GtkRcFile *curfile = tmp_list->data;
filename = gtk_rc_check_pixmap_dir (curfile->directory, pixmap_file);
if (filename)
return filename;