Merge pull request #84 from TeBoring/master

Fix upb load descriptor when no messages defined in prorto.
8 years ago · 8389aa2977
parent 82cbdc86ac 0a9b07ba86
commit 8389aa2977
1 changed files with 3 additions and 0 deletions
--- a/upb/def.c
+++ b/upb/def.c
@ -2309,6 +2309,9 @@ bool upb_symtab_addfile(upb_symtab *s, upb_filedef *file, upb_status *status) {
  bool ret;

  n = upb_filedef_defcount(file);
+  if (n == 0) {
+    return true;
+  }
  defs = upb_gmalloc(sizeof(*defs) * n);

  if (defs == NULL) {