diff options
| -rw-r--r-- | src/util/disk_cache.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/util/disk_cache.c b/src/util/disk_cache.c index 885323693bd..c4d08d1ce9e 100644 --- a/src/util/disk_cache.c +++ b/src/util/disk_cache.c @@ -339,7 +339,9 @@ get_cache_file(struct disk_cache *cache, cache_key key) char *filename; _mesa_sha1_format(buf, key); - asprintf(&filename, "%s/%c%c/%s", cache->path, buf[0], buf[1], buf + 2); + if (asprintf(&filename, "%s/%c%c/%s", cache->path, buf[0], + buf[1], buf + 2) == -1) + return NULL; return filename; } @@ -356,9 +358,10 @@ make_cache_file_directory(struct disk_cache *cache, cache_key key) char buf[41]; _mesa_sha1_format(buf, key); - asprintf(&dir, "%s/%c%c", cache->path, buf[0], buf[1]); - mkdir_if_needed(dir); + if (asprintf(&dir, "%s/%c%c", cache->path, buf[0], buf[1]) == -1) + return; + mkdir_if_needed(dir); free(dir); } @@ -577,8 +580,7 @@ disk_cache_put(struct disk_cache *cache, * final destination filename, (to prevent any readers from seeing * a partially written file). */ - asprintf(&filename_tmp, "%s.tmp", filename); - if (filename_tmp == NULL) + if (asprintf(&filename_tmp, "%s.tmp", filename) == -1) goto done; fd = open(filename_tmp, O_WRONLY | O_CLOEXEC | O_CREAT, 0644); |