From: Patrick Lam <plam@MIT.EDU>
Date: Thu, 26 Jan 2006 16:11:41 +0000 (+0000)
Subject: Don't crash on non-existant directories in global cache.
X-Git-Tag: fc-2_3_94~59
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=4073203deb00cb1497f7cc8c1a7de25534070d2c;p=fontconfig.git

Don't crash on non-existant directories in global cache.
reviewed by: plam
---

diff --git a/ChangeLog b/ChangeLog
index 328b0fb..32f20e4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2006-01-26  Mike Fabian  <mfabian@suse.de>
+	reviewed by: plam
+	
+	* src/fcacache.c (FcGlobalCacheReadDir):
+
+	Don't crash on non-existant directories in global cache.
+
 2006-01-26  Patirck Lam  <plam@mit.edu>
 	* src/fccache.c (FcGlobalCacheSave, FcDirCacheWrite):
 	* src/fccfg.c (FcConfigAddFontDirSubdirs, FcConfigNormalizeFontDir):
diff --git a/src/fccache.c b/src/fccache.c
index 349bc9a..a687483 100644
--- a/src/fccache.c
+++ b/src/fccache.c
@@ -304,7 +304,9 @@ FcGlobalCacheReadDir (FcFontSet *set, FcStrSet *dirs, FcGlobalCache * cache, con
     if (cache->fd == -1)
 	return FcFalse;
 
-    dir = (char *)FcConfigNormalizeFontDir (config, (FcChar8 *)dir);
+    if (!(dir = (char *)FcConfigNormalizeFontDir (config, (FcChar8 *)dir)))
+	return FcFalse; /* non-existing directory */
+
     for (d = cache->dirs; d; d = d->next)
     {
 	if (strncmp (d->name, dir, strlen(dir)) == 0)