From 7c6e12295236ee73ca46b785983673c7fc3c0597 Mon Sep 17 00:00:00 2001
From: Dmitry Bely <dmitry.bely@gmail.com>
Date: Thu, 9 Dec 2010 21:33:20 +0000
Subject: [PATCH] Fix error path if realloc call fails.
---
ancient_c.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/ancient_c.c b/ancient_c.c
index d5b11af..58735d0 100644
--- a/ancient_c.c
+++ b/ancient_c.c
@@ -133,13 +133,15 @@ area_init_custom (area *a,
static inline int
area_append (area *a, const void *obj, size_t size)
{
+ void *ptr;
while (a->n + size > a->size) {
if (a->size == 0) a->size = 256; else a->size <<= 1;
- a->ptr =
+ ptr =
a->realloc
? a->realloc (a->data, a->ptr, a->size)
: realloc (a->ptr, a->size);
- if (a->ptr == 0) return -1; // Out of memory.
+ if (ptr == 0) return -1; // Out of memory.
+ a->ptr = ptr;
}
memcpy (a->ptr + a->n, obj, size);
a->n += size;
--
1.8.3.1