workaround for original game graphic glitch #1751170

svn-id: r28393

1 files changed, 7 insertions, 6 deletions

diff --git a/engines/touche/resource.cpp b/engines/touche/resource.cpp
index 81a11569dc..cd2124806d 100644
--- a/engines/touche/resource.cpp
+++ b/engines/touche/resource.cpp
@@ -521,19 +521,20 @@ void ToucheEngine::res_loadBackdrop() {
 	debugC(9, kDebugResource, "ToucheEngine::res_loadBackdrop()");
 	_currentBitmapWidth = _fData.readUint16LE();
 	_currentBitmapHeight = _fData.readUint16LE();
-	uint8 *dst = _backdropBuffer;
 	for (int i = 0; i < _currentBitmapHeight; ++i) {
-		res_decodeScanLineImageRLE(dst + _currentBitmapWidth * i, _currentBitmapWidth);
+		res_decodeScanLineImageRLE(_backdropBuffer + _currentBitmapWidth * i, _currentBitmapWidth);
 	}
 	_roomWidth = _currentBitmapWidth;
-	dst = _backdropBuffer;
 	for (int i = 0; i < _currentBitmapWidth; ++i) {
-		if (*dst == 255) {
+		if (_backdropBuffer[i] == 255) {
 			_roomWidth = i;
-			*dst = 0;
+			_backdropBuffer[i] = 0;
 			break;
 		}
-		++dst;
+	}
+	// Workaround for bug #1751149 (original bitmap has a white pixel in its transparent area).
+	if (_currentRoomNum == 8 && _currentBitmapWidth == 860) {
+		_backdropBuffer[120 * _currentBitmapWidth + 734] = 0;
 	}
 }