From: Ilia Alshanetsky <iliaa@php.net>
Date: Mon, 24 Aug 2009 18:40:13 +0000 (+0000)
Subject: Don't clober variables
X-Git-Tag: php-5.4.0alpha1~191^2~2769
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=45700b1c69802f962c7b3e3c2a732c0cbee26359;p=php

Don't clober variables
---

diff --git a/ext/standard/pack.c b/ext/standard/pack.c
index 349977f5ad..98319d18d9 100644
--- a/ext/standard/pack.c
+++ b/ext/standard/pack.c
@@ -686,15 +686,15 @@ PHP_FUNCTION(unpack)
 						buf = emalloc(len + 1);
 
 						for (ipos = opos = 0; opos < len; opos++) {
-							char c = (input[inputpos + ipos] >> nibbleshift) & 0xf;
+							char cc = (input[inputpos + ipos] >> nibbleshift) & 0xf;
 
-							if (c < 10) {
-								c += '0';
+							if (cc < 10) {
+								cc += '0';
 							} else {
-								c += 'a' - 10;
+								cc += 'a' - 10;
 							}
 
-							buf[opos] = c;
+							buf[opos] = cc;
 							nibbleshift = (nibbleshift + 4) & 7;
 
 							if (first-- == 0) {