commit 64379b01f7555f664b74b36e130147ff1aaf0133
author george82 <george82@3789f03b-4d11-0410-bbf8-ca57d06f2519> Mon Nov 05 16:33:09 2007 +0000
committer george82 <george82@3789f03b-4d11-0410-bbf8-ca57d06f2519> Mon Nov 05 16:33:09 2007 +0000
tree d067c4a2be28f057fd27ba64cf83ea33c48d99e1
parent 3e111537b52590b001ee60afb7a38d1f7a8632b1

Small code improvements - added check for scale buffer in ScaledPixelBuffer::setScaleFilter().

git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@2367 3789f03b-4d11-0410-bbf8-ca57d06f2519

common/rfb/ScaledPixelBuffer.cxx

diff --git a/common/rfb/ScaledPixelBuffer.cxx b/common/rfb/ScaledPixelBuffer.cxx
index e45274e..cd37338 100644
--- a/common/rfb/ScaledPixelBuffer.cxx
+++ b/common/rfb/ScaledPixelBuffer.cxx
@@ -111,7 +111,7 @@
     freeWeightTabs();
     scaleFilters.makeWeightTabs(scaleFilterID, src_width, scaled_width, &xWeightTabs);
     scaleFilters.makeWeightTabs(scaleFilterID, src_height, scaled_height, &yWeightTabs);
-    if (scale != 100 && pf.depth > 0) scaleRect(Rect(0, 0, src_width, src_height));
+    if (scale != 100 && pf.depth > 0 && scaled_data) scaleRect(Rect(0, 0, src_width, src_height));
   }
 }