Test

commonmark · Mar 25, 2024 · 78295d6 · 78295d6
1 parent 8402848
commit 78295d6
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/fuzz/cmark-fuzz.c b/fuzz/cmark-fuzz.c
@@ -34,6 +34,10 @@ int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
 
       case 1: {
         FILE *file = fmemopen((void *) markdown, markdown_size, "r");
+        if (file == NULL) {
+          perror("fmemopen");
+          abort();
+        }
         doc = cmark_parse_file(file, options);
         fclose(file);
         break;