From 824e33c82b67c5e5d2e18a25150c47135a3bd335 Mon Sep 17 00:00:00 2001
From: Bill Currie <bill@taniwha.org>
Date: Sun, 14 Nov 2010 19:22:47 +0900
Subject: [PATCH] Fix a sizeof braino.

Somebody (probably me) got a little over-happy with sizeof.
---
 libs/util/quakeio.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/libs/util/quakeio.c b/libs/util/quakeio.c
index 75667d1b1..6bed472d5 100644
--- a/libs/util/quakeio.c
+++ b/libs/util/quakeio.c
@@ -216,12 +216,13 @@ Qdopen (int fd, const char *mode)
 	QFile      *file;
 	char       *m, *p;
 	int         zip = 0;
+	int         len = strlen (mode);
 
-	m = alloca (strlen (mode) + 1);
+	m = alloca (len + 1);
 #ifdef _WIN32
 	setmode (fd, O_BINARY);
 #endif
-	for (p = m; *mode && p - m < ((int) sizeof (m) - 1); mode++) {
+	for (p = m; *mode && p - m < len; mode++) {
 		if (*mode == 'z') {
 			zip = 1;
 			continue;