Fixes infinite redraw loop when canvas is left frozen by a mistake

wonder · wonder · commit 6800c2187550 · 2006-04-03T16:29:24.000Z
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@5144 c8812cc2-4d05-0410-92ff-de0c093fc19c
diff --git a/src/gui/qgsmapcanvas.cpp b/src/gui/qgsmapcanvas.cpp
@@ -286,7 +286,7 @@ void QgsMapCanvas::drawContents(QPainter * p, int cx, int cy, int cw, int ch)
   std::cout << "QgsMapCanvas::drawContents" << std::endl;
 #endif
   
-  if (mDirty)
+  if (mDirty && !mFrozen)
   {
     render();
     

Original file line number	Diff line number	Diff line change
`@@ -286,7 +286,7 @@ void QgsMapCanvas::drawContents(QPainter * p, int cx, int cy, int cw, int ch)`
`286`	`286`	`std::cout << "QgsMapCanvas::drawContents" << std::endl;`
`287`	`287`	`#endif`
`288`	`288`
`289`		`- if (mDirty)`
	`289`	`+ if (mDirty && !mFrozen)`
`290`	`290`	`{`
`291`	`291`	`render();`
`292`	`292`