fix: mis-closed file before init

2026-06-05 00:10:29 +08:00 · 2025-05-31 03:32:19 +09:00
parent db0ca3fd47
commit ed40eafc13
1 changed files with 1 additions and 0 deletions
--- a/file.h
+++ b/file.h
@@ -143,6 +143,7 @@ int file_cache_realloc(file_cache_t* fc, uint64_t newsize) {
 }

 int file_cache_close(file_cache_t* fc) {
+    if(!fc->data) return 0;
    if(munmap(fc->data - sizeof(uint64_t), fc->size) < 0) {
        perror("munmap");
        return -1;