dirty bugfix (segfault with scaleFactor > 1), see inside for more info

1 files changed, 2 insertions, 0 deletions

diff --git a/noncore/comm/keypebble/krfbbuffer.cpp b/noncore/comm/keypebble/krfbbuffer.cpp
index 92918d4..4cec0c2 100644
--- a/noncore/comm/keypebble/krfbbuffer.cpp
+++ b/noncore/comm/keypebble/krfbbuffer.cpp
@@ -160,41 +160,43 @@ void KRFBBuffer::drawRawRectChunk( void *data,
 				for ( int j = 0; j < h; j++ ) {
 						for ( int i = 0; i < w ; i++ ) {
 								CARD16 pixel = d[ j * w + i ];
 								pixel = Swap16IfLE( pixel );
 
 								r = pixel;
 								r = r >> decoder->format->redShift;
 								r = r & redMax;
 
 								g = pixel;
 								g = g >> decoder->format->greenShift;
 								g = g & greenMax;
 
 								b = pixel;
 								b = b >> decoder->format->blueShift;
 								b = b & blueMax;
 
 								r = ( r * 255 ) / redMax;
 								g = ( g * 255 ) / greenMax;
 								b = ( b * 255 ) / blueMax;
 
 								ulong *p = ( ulong * ) img.scanLine( j ) + i;
 								*p = qRgb( r,g,b );
 						}
 				}
 		}
   else {
     p.setBrush( QBrush( Qt::black ) );
     p.drawRect( x, y, w, h );
   }
 
 	if (scaleFactor > 1) {
+		 /* FIXME: proper zero width/height handling */
+		 if (w/scaleFactor != 0)
 		 p.drawImage( x/scaleFactor, y/scaleFactor, img.smoothScale(w/scaleFactor,h/scaleFactor) );
 		 emit updated( x/scaleFactor, y/scaleFactor, w/scaleFactor, h/scaleFactor );
 	} 
 	else {
 		 p.drawImage( x, y, img);
 		 emit updated( x, y, w, h );
 	}
 }