util/disk_cache: check for write() failure in the zstd path

[mesa.git] / src / util / disk_cache.c

diff --git a/src/util/disk_cache.c b/src/util/disk_cache.c
index e5b21b9a79f5620c4f040561908a2a299a7c1df6..d1f147367252451f5ef387b1d5f6599f40c480ad 100644 (file)
--- a/src/util/disk_cache.c
+++ b/src/util/disk_cache.c
@@ -758,7 +758,11 @@ deflate_and_write_to_disk(const void *in_data, size_t in_data_size, int dest,
       free(out);
       return 0;
    }
-   write_all(dest, out, ret);
+   ssize_t written = write_all(dest, out, ret);
+   if (written == -1) {
+      free(out);
+      return 0;
+   }
    free(out);
    return ret;
 #else