From: Paul Eggert <eggert@cs.ucla.edu>
Date: Wed, 13 Oct 2021 00:10:46 +0000 (-0700)
Subject: Fix test bug when calloc returns null
X-Git-Tag: emacs-28.0.90~305
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=f223ac6ef92b7cf69048c81ff58b5c983c7d25da;p=emacs.git

Fix test bug when calloc returns null

* test/src/emacs-module-resources/mod-test.c (Fmod_test_userptr_make):
Don’t dump core if calloc returns null and signal_errno returns.
---

diff --git a/test/src/emacs-module-resources/mod-test.c b/test/src/emacs-module-resources/mod-test.c
index 5720af8c605..4c0b168e34d 100644
--- a/test/src/emacs-module-resources/mod-test.c
+++ b/test/src/emacs-module-resources/mod-test.c
@@ -298,7 +298,10 @@ Fmod_test_userptr_make (emacs_env *env, ptrdiff_t nargs, emacs_value args[],
 {
   struct super_struct *p = calloc (1, sizeof *p);
   if (!p)
-    signal_errno (env, "calloc");
+    {
+      signal_errno (env, "calloc");
+      return NULL;
+    }
   p->amazing_int = env->extract_integer (env, args[0]);
   return env->make_user_ptr (env, free, p);
 }