From 5841c32d929e484d85e2413cac52703417fa69bb Mon Sep 17 00:00:00 2001
From: Thomas Roessler <roessler@does-not-exist.org>
Date: Mon, 17 Dec 2001 10:08:18 +0000
Subject: [PATCH] Fix a memory allocation bug.  #917.

---
 edit.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/edit.c b/edit.c
index 07262fdea..bbcc3e555 100644
--- a/edit.c
+++ b/edit.c
@@ -79,6 +79,9 @@ be_snarf_data (FILE *f, char **buf, int *bufmax, int *buflen, int offset,
       safe_realloc ((void **)&buf, sizeof (char *) * (*bufmax += 25));
     buf[(*buflen)++] = safe_strdup (tmp);
   }
+  if (buf && *bufmax == *buflen) { /* Do not smash memory past buf */
+    safe_realloc ((void **)&buf, sizeof (char *) * (++*bufmax));
+  }
   if (buf) buf[*buflen] = NULL;
   return (buf);
 }
-- 
2.40.0