From c6ba97963c70a387a17e68134e356273410b716e Mon Sep 17 00:00:00 2001
From: Ingo Weinhold <ingo_weinhold@gmx.de>
Date: Fri, 1 Apr 2005 01:11:38 +0000
Subject: [PATCH] We didn't Unlock(), if setting the display mode failed.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@12209 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/servers/app/drawing/DisplayDriverPainter.cpp | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/servers/app/drawing/DisplayDriverPainter.cpp b/src/servers/app/drawing/DisplayDriverPainter.cpp
index 27726ca206..12e5d7a6af 100644
--- a/src/servers/app/drawing/DisplayDriverPainter.cpp
+++ b/src/servers/app/drawing/DisplayDriverPainter.cpp
@@ -1065,12 +1065,15 @@ DisplayDriverPainter::Unlock()
 void
 DisplayDriverPainter::SetMode(const display_mode &mode)
 {
-	if (Lock() && fGraphicsCard->SetMode(mode) >= B_OK) {
-		fPainter->AttachToBuffer(fGraphicsCard->BackBuffer());
-		DisplayDriver::SetMode(mode);
+	if (Lock()) {
+		if (fGraphicsCard->SetMode(mode) >= B_OK) {
+			fPainter->AttachToBuffer(fGraphicsCard->BackBuffer());
+			DisplayDriver::SetMode(mode);
+		} else {
+			fprintf(stderr, "DisplayDriverPainter::SetMode() - unsupported "
+				"mode!\n");
+		}
 		Unlock();
-	} else {
-		fprintf(stderr, "DisplayDriverPainter::SetMode() - unsupported mode!\n");
 	}
 }