Fix null dereference on tmpfile error (#352)

llvm-mos · Aug 16, 2024 · 873b288 · 873b288
1 parent 965328c
commit 873b288
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/mos-platform/common/c/stdio-full.c b/mos-platform/common/c/stdio-full.c
@@ -185,7 +185,8 @@ FILE *tmpfile(void) {
   char name[L_tmpnam];
   tmpnam(name);
   FILE *f = fopen(name, "wb+");
-  f->status |= DELONCLOSE;
+  if (f)
+    f->status |= DELONCLOSE;
   return f;
 }