From 3c0c8b0516305e1b7833e738f023b6848f1cb5f7 Mon Sep 17 00:00:00 2001
From: warwick <warwick>
Date: Tue, 22 Jan 2002 08:44:37 +0000
Subject: [PATCH] Fix some crashes in unused tile editor. tileedit is the
 program I use to edit tile files (directly).

---
 win/Qt/tileedit.cpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/win/Qt/tileedit.cpp b/win/Qt/tileedit.cpp
index a594d3a7b..16e2002c1 100644
--- a/win/Qt/tileedit.cpp
+++ b/win/Qt/tileedit.cpp
@@ -180,9 +180,10 @@ void TrivialTileEditor::setColor( QRgb rgb )
 {
     pen = rgb;
     for (penpixel = 0;
-	    penpixel<img.numColors()-1 && img.color(penpixel)!=pen.rgb();
+	    penpixel<img.numColors()-1 && (img.color(penpixel)&0xffffff)!=(pen.rgb()&0xffffff);
 	    penpixel++)
 	continue;
+qDebug("penpixel=%d, pen=%x",penpixel,pen.rgb());
 }
 
 void TrivialTileEditor::setImage( const QImage& i )
@@ -217,6 +218,8 @@ void TrivialTileEditor::paintPoint(QPainter& painter, QPoint p)
 void TrivialTileEditor::mousePressEvent(QMouseEvent* e)
 {
     QPoint p = imagePoint(e->pos());
+    if ( !img.rect().contains(p) )
+	return;
     uchar& pixel = img.scanLine(p.y())[p.x()];
     if ( e->button() == LeftButton ) {
 	pixel = penpixel;
@@ -226,7 +229,8 @@ void TrivialTileEditor::mousePressEvent(QMouseEvent* e)
 	emit pick( img.color(pixel) );
     } else if ( e->button() == MidButton ) {
 	QPainter painter(this);
-	fill(painter,p,pixel);
+	if ( pixel != penpixel )
+	    fill(painter,p,pixel);
     }
 }
 
@@ -253,6 +257,8 @@ void TrivialTileEditor::mouseReleaseEvent(QMouseEvent* e)
 void TrivialTileEditor::mouseMoveEvent(QMouseEvent* e)
 {
     QPoint p = imagePoint(e->pos());
+    if ( !img.rect().contains(p) )
+	return;
     uchar& pixel = img.scanLine(p.y())[p.x()];
     pixel = penpixel;
     QPainter painter(this);