From: Jim Meyering <jim@meyering.net>
Date: Thu, 8 Jan 1998 22:58:03 +0000 (+0000)
Subject: (tac_stream): Don't perform arithmetic on now-void pointer
X-Git-Tag: FILEUTILS-3_16k~33
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=03283b5000bbfb7bf0c7207d57b984a73777f58e;p=thirdparty%2Fcoreutils.git

(tac_stream): Don't perform arithmetic on now-void pointer
result of xrealloc (until recently it was char*).
---

diff --git a/src/tac.c b/src/tac.c
index 2ff2f7f1bc..95cd30a3e1 100644
--- a/src/tac.c
+++ b/src/tac.c
@@ -312,7 +312,8 @@ tac_stream (FILE *in, const char *file)
 
 	      read_size *= 2;
 	      G_buffer_size = read_size * 2 + sentinel_length + 2;
-	      newbuffer = xrealloc (G_buffer - offset, G_buffer_size) + offset;
+	      newbuffer = xrealloc (G_buffer - offset, G_buffer_size);
+	      newbuffer += offset;
 	      /* Adjust the pointers for the new buffer location.  */
 	      match_start += newbuffer - G_buffer;
 	      past_end += newbuffer - G_buffer;