Merge pull request #68 from reactos/fix-fclose

[CRT] Import parameter check for fclose from wine
Windivs-Devs · Sep 16, 2023 · 31c9518 · 31c9518
2 parents 39db404 + 9d95e35
commit 31c9518
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/sdk/lib/crt/stdio/file.c b/sdk/lib/crt/stdio/file.c
@@ -2784,6 +2784,8 @@ int CDECL fclose(FILE* file)
 {
   int r, flag;
 
+  if (!MSVCRT_CHECK_PMT(file != NULL)) return EOF;
+
   _lock_file(file);
   flag = file->_flag;
   free(file->_tmpfname);