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-rw-r--r--nx-X11/programs/Xserver/dix/dixfonts.c34
1 files changed, 31 insertions, 3 deletions
diff --git a/nx-X11/programs/Xserver/dix/dixfonts.c b/nx-X11/programs/Xserver/dix/dixfonts.c
index bbce105e3..4ac9fa696 100644
--- a/nx-X11/programs/Xserver/dix/dixfonts.c
+++ b/nx-X11/programs/Xserver/dix/dixfonts.c
@@ -1824,6 +1824,9 @@ SetFontPath(ClientPtr client, int npaths, unsigned char *paths, int *error)
int
SetDefaultFontPath(char *path)
{
+ char *temp_path,
+ *start,
+ *end;
unsigned char *cp,
*pp,
*nump,
@@ -1834,12 +1837,36 @@ SetDefaultFontPath(char *path)
size = 0,
bad;
+ /* ensure temp_path contains "built-ins" */
+ start = path;
+ while (1) {
+ start = strstr(start, "built-ins");
+ if (start == NULL)
+ break;
+ end = start + strlen("built-ins");
+ if ((start == path || start[-1] == ',') && (!*end || *end == ','))
+ break;
+ start = end;
+ }
+ if (!start) {
+ if (asprintf(&temp_path, "%s%sbuilt-ins", path, *path ? "," : "")
+ == -1)
+ temp_path = NULL;
+ }
+ else {
+ temp_path = strdup(path);
+ }
+ if (!temp_path)
+ return BadAlloc;
+
/* get enough for string, plus values -- use up commas */
- len = strlen(path) + 1;
+ len = strlen(temp_path) + 1;
nump = cp = newpath = (unsigned char *) ALLOCATE_LOCAL(len);
- if (!newpath)
+ if (!newpath) {
+ free(temp_path);
return BadAlloc;
- pp = (unsigned char *) path;
+ }
+ pp = (unsigned char *) temp_path;
cp++;
while (*pp) {
if (*pp == ',') {
@@ -1858,6 +1885,7 @@ SetDefaultFontPath(char *path)
err = SetFontPathElements(num, newpath, &bad, TRUE);
DEALLOCATE_LOCAL(newpath);
+ free(temp_path);
return err;
}