Dont attempt to use cache if NULL

diff --git a/src/fcdir.c b/src/fcdir.c
index 6750562c02be75d30bca4ee022dcec20e254d95e..86493b7274f9cd0db21ad1c037ea411d4a2838eb 100644 (file)
--- a/src/fcdir.c
+++ b/src/fcdir.c
@@ -178,7 +178,8 @@ FcDirScan (FcFontSet            *set,
         */
        if (FcDirCacheReadDir (set, dirs, dir))
        {
-           FcGlobalCacheReferenceSubdir (cache, dir);
+           if (cache)
+               FcGlobalCacheReferenceSubdir (cache, dir);
            return FcTrue;
        }