From c057388716aadb2f7d5d20c12da29ce89396402b Mon Sep 17 00:00:00 2001
From: "SND\\MaddTheSane_cp"
 <SND\MaddTheSane_cp@e17a0e51-4ae3-4d35-97c3-1a29b211df97>
Date: Sat, 3 Dec 2011 05:23:48 +0000
Subject: Found another place that Xcode's static analyzer found. This one was
 saying that buf in PADpoll might be NULL, thus causing problems when using it
 as an array. I just got one test case, not all of them.

git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@72825 e17a0e51-4ae3-4d35-97c3-1a29b211df97
---
 plugins/dfinput/pad.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'plugins/dfinput')

diff --git a/plugins/dfinput/pad.c b/plugins/dfinput/pad.c
index ce5d7651..12251104 100644
--- a/plugins/dfinput/pad.c
+++ b/plugins/dfinput/pad.c
@@ -586,6 +586,7 @@ unsigned char PADpoll(unsigned char value) {
 	}
 
 	if (CurByte >= CmdLen) return 0;
+	if (buf == NULL) return 0;
 	return buf[CurByte++];
 }
 
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