[Mono-bugs] [Bug 76844][Nor] Changed - Unlockbits fails

bugzilla-daemon at bugzilla.ximian.com bugzilla-daemon at bugzilla.ximian.com
Tue Nov 29 17:37:27 EST 2005

Please do not reply to this email- if you want to comment on the bug, go to the
URL shown below and enter your comments there.

Changed by peter at novonyx.com.


--- shadow/76844	2005-11-29 17:22:10.000000000 -0500
+++ shadow/76844.tmp.6373	2005-11-29 17:37:27.000000000 -0500
@@ -10,13 +10,12 @@
 Component: Windows.Forms
 AssignedTo: peter at novonyx.com                            
 ReportedBy: miguel at ximian.com               
 QAContact: mono-bugs at ximian.com
 TargetMilestone: ---
 Summary: Unlockbits fails
 The following program should render a magenta image in file "s.jpg"
 instead it renders a silver image (we clear the image at startup to be silver).
 I suspect the unlocking does not copy the data *back* into the bitmap.
@@ -109,6 +108,11 @@
 ------- Additional Comments From grendello at gmail.com  2005-11-29 17:22 -------
 As unfamiliar with libgdiplus as I am, I think that the new
 lockbits/unlockbits code is simply missing the memcpy calls.
+------- Additional Comments From peter at novonyx.com  2005-11-29 17:37 -------
+Am CCing Jonathan Gilbert on this bug, he worked on (Un)LockBits as 
+part of his adding support for indexed images patch, he may have some 

More information about the mono-bugs mailing list