Magic-Mirror/gecko-dev
1
0
Fork 0
mirror of https://github.com/mozilla/gecko-dev.git synced 2024-12-02 10:00:54 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fixed a printing crashing bug in Update(),

Browse Source
This commit is contained in:
dcone%netscape.com 1999-05-24 20:44:53 +00:00
parent e09312f5b2
commit c81474e267
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
widget/src/mac/nsWindow.cpp
View File

@ -760,7 +760,7 @@ PRBool nsWindow::OnPaint(nsPaintEvent &event)
//-------------------------------------------------------------------------
NS_IMETHODIMP nsWindow::Update()
{
if (! mVisible)
if (! mVisible || !mWindowPtr)
return NS_OK;
static PRBool reentrant = PR_FALSE;
@ -778,7 +778,8 @@ NS_IMETHODIMP nsWindow::Update()
#if TARGET_CARBON
::GetWindowRegion(mWindowPtr, kWindowUpdateRgn, saveUpdateRgn);
#else
::CopyRgn(((WindowRecord*)mWindowPtr)->updateRgn, saveUpdateRgn);
if(mWindowPtr)
::CopyRgn(((WindowRecord*)mWindowPtr)->updateRgn, saveUpdateRgn);
#endif
// draw the widget