From 6f8203d066eb0dfe6aefb31e191777e013193a51 Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <icculus@icculus.org>
Date: Sat, 14 Feb 2009 17:48:18 -0500
Subject: [PATCH] Fixed logic bug in string loop.

---
 mojoshader_preprocessor.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mojoshader_preprocessor.c b/mojoshader_preprocessor.c
index d323565e..1fc17e5f 100644
--- a/mojoshader_preprocessor.c
+++ b/mojoshader_preprocessor.c
@@ -270,7 +270,7 @@ static void put_conditionals(Context *ctx, Conditional *item)
 static unsigned char hash_define(const char *sym)
 {
     unsigned char retval = 0;
-    while (sym)
+    while (*sym)
         retval += *(sym++);
     return retval;
 } // hash_define