1 files changed, 6 insertions, 3 deletions
diff --git a/tests/test_def.c b/tests/test_def.c
index de3bcb2..e9ca438 100644
--- a/tests/test_def.c
+++ b/tests/test_def.c
@@ -44,20 +44,23 @@ static upb_symtab *load_test_proto(void *owner) {
   upb_status status = UPB_STATUS_INIT;
   size_t len;
   char *data = upb_readfile(descriptor_file, &len);
-  upb_filedef **files;
+  upb_filedef **files, **files_ptr;
   ASSERT(s);
   ASSERT(data);
   files = upb_loaddescriptor(data, len, &files, &status);
   ASSERT(files);
   free(data);
 
-  while (*files) {
+  files_ptr = files;
+  while (*files_ptr) {
     bool ok = upb_symtab_addfile(s, *files, &status);
     ASSERT(ok);
     upb_filedef_unref(*files, &files);
-    files++;
+    files_ptr++;
   }
 
+  upb_gfree(files);
+
   ASSERT(!upb_symtab_isfrozen(s));
   upb_symtab_freeze(s);
   ASSERT(upb_symtab_isfrozen(s));