X-Git-Url: https://git.wh0rd.org/?p=fontconfig.git;a=blobdiff_plain;f=src%2Ffccache.c;h=69e1a6b82166532df55dff1957fb58901d5b9a1c;hp=63319f61d7fed895056b95b2be3b85e47645611d;hb=1dd95fcb8bb9b5feeabee0dfe334448733f5cb4c;hpb=35c51811515ab316c7279bd779f6685f2aaf7e81

diff --git a/src/fccache.c b/src/fccache.c
index 63319f6..69e1a6b 100644
--- a/src/fccache.c
+++ b/src/fccache.c
@@ -553,6 +553,8 @@ FcDirCacheMapFd (int fd, struct stat *fd_stat, struct stat *dir_stat)
     {
 #if defined(HAVE_MMAP) || defined(__CYGWIN__)
 	cache = mmap (0, fd_stat->st_size, PROT_READ, MAP_SHARED, fd, 0);
+	if (cache == MAP_FAILED)
+	    cache = NULL;
 #elif defined(_WIN32)
 	{
 	    HANDLE hFileMap;