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diff --git a/src/fccache.c b/src/fccache.c
index 2d398c73..7139b082 100644
--- a/src/fccache.c
+++ b/src/fccache.c
@@ -845,7 +845,7 @@ FcCacheTimeValid (FcConfig *config, FcCache *cache, struct stat *dir_stat)
FcCacheDir (cache), cache->checksum, (int) dir_stat->st_mtime);
#endif
- return cache->checksum == (int) dir_stat->st_mtime && fnano;
+ return dir_stat->st_mtime == 0 || (cache->checksum == (int) dir_stat->st_mtime && fnano);
}
static FcBool
@@ -1041,17 +1041,39 @@ static FcBool
FcDirCacheMapHelper (FcConfig *config, int fd, struct stat *fd_stat, struct stat *dir_stat, struct timeval *latest_cache_mtime, void *closure)
{
FcCache *cache = FcDirCacheMapFd (config, fd, fd_stat, dir_stat);
- struct timeval cache_mtime;
+ struct timeval cache_mtime, zero_mtime = { 0, 0}, dir_mtime;
if (!cache)
return FcFalse;
cache_mtime.tv_sec = fd_stat->st_mtime;
+ dir_mtime.tv_sec = dir_stat->st_mtime;
#ifdef HAVE_STRUCT_STAT_ST_MTIM
cache_mtime.tv_usec = fd_stat->st_mtim.tv_nsec / 1000;
+ dir_mtime.tv_usec = dir_stat->st_mtim.tv_nsec / 1000;
#else
cache_mtime.tv_usec = 0;
+ dir_mtime.tv_usec = 0;
#endif
- if (timercmp (latest_cache_mtime, &cache_mtime, <))
+ /* special take care of OSTree */
+ if (!timercmp (&zero_mtime, &dir_mtime, !=))
+ {
+ if (!timercmp (&zero_mtime, &cache_mtime, !=))
+ {
+ if (*((FcCache **) closure))
+ FcDirCacheUnload (*((FcCache **) closure));
+ }
+ else if (*((FcCache **) closure) && !timercmp (&zero_mtime, latest_cache_mtime, !=))
+ {
+ FcDirCacheUnload (cache);
+ return FcFalse;
+ }
+ else if (timercmp (latest_cache_mtime, &cache_mtime, <))
+ {
+ if (*((FcCache **) closure))
+ FcDirCacheUnload (*((FcCache **) closure));
+ }
+ }
+ else if (timercmp (latest_cache_mtime, &cache_mtime, <))
{
if (*((FcCache **) closure))
FcDirCacheUnload (*((FcCache **) closure));
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