From: Patrick Lam <plam@MIT.EDU>
Date: Sun, 8 Jan 2006 10:50:51 +0000 (+0000)
Subject: Properly skip past dir caches that contain zero fonts (as occurs in global
X-Git-Tag: fc-2_3_94~72
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=05a98eaf4bd23fe1035660a9a2b1018abdfc9c6e;p=fontconfig.git

Properly skip past dir caches that contain zero fonts (as occurs in global
    caches.) Reported by Mike Fabian.
---

diff --git a/ChangeLog b/ChangeLog
index 7fcda1c..091e872 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2006-01-08  Patrick Lam  <plam@mit.edu>
+        * src/fccache.c (FcDirCacheConsume):
+
+        Properly skip past dir caches that contain zero fonts (as occurs
+        in global caches.)  Reported by Mike Fabian.
+
 2006-01-06  Patrick Lam  <plam@mit.edu>
 	* src/fcdbg.c (FcPatternPrint):
 
diff --git a/src/fccache.c b/src/fccache.c
index 50dc4d1..99d7041 100644
--- a/src/fccache.c
+++ b/src/fccache.c
@@ -966,7 +966,11 @@ FcDirCacheConsume (int fd, const char * dir, FcFontSet *set)
         return FcFalse;
 
     if (!metadata.count)
+    {
+	pos = FcCacheNextOffset (lseek(fd, 0, SEEK_CUR));
+	lseek (fd, pos, SEEK_SET);
 	return FcTrue;
+    }
 
     pos = FcCacheNextOffset (lseek(fd, 0, SEEK_CUR));
     current_dir_block = mmap (0, metadata.count,