From 2f0efe9f592255d0d83c0929423cc397bb1ebfa4 Mon Sep 17 00:00:00 2001
From: "Barton E. Schaefer" <schaefer@zsh.org>
Date: Thu, 24 Jul 2014 08:45:16 -0700
Subject: 32853: redefine VARARR() to use heap rather than stack allocation

enable old behavior via "configure --with-stack-allocation"
---
 Src/mem.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'Src/mem.c')

diff --git a/Src/mem.c b/Src/mem.c
index a8f0c37ce..7e0667a33 100644
--- a/Src/mem.c
+++ b/Src/mem.c
@@ -950,7 +950,10 @@ zrealloc(void *ptr, size_t size)
 	ptr = NULL;
     } else {
 	/* If ptr is NULL, then behave like malloc */
-	ptr = malloc(size);
+        if (!(ptr = (void *) malloc(size))) {
+            zerr("fatal error: out of memory");
+            exit(1);
+        }
     }
     unqueue_signals();
 
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