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| author | das <das> | 2009-08-14 14:50:19 (GMT) |
|---|---|---|
| committer | das <das> | 2009-08-14 14:50:19 (GMT) |
| commit | a4a7f90a6aae30211db5f8b0a7eb61a89a87ae84 (patch) | |
| tree | 5b214d7c31ff51b0a9ad034d01b26a80682ea71d /macosx/tkMacOSXDraw.c | |
| parent | cd1fb1befb4664ffe116712fdef181a76f84ff16 (diff) | |
| download | tk-a4a7f90a6aae30211db5f8b0a7eb61a89a87ae84.zip tk-a4a7f90a6aae30211db5f8b0a7eb61a89a87ae84.tar.gz tk-a4a7f90a6aae30211db5f8b0a7eb61a89a87ae84.tar.bz2 | |
* macosx/tkMacOSXDraw.c: Avoid exception in XCopyArea() when copying
from toplevel that has never been mapped. (reported by Youness Alaoui
on tcl-mac)
Diffstat (limited to 'macosx/tkMacOSXDraw.c')
| -rw-r--r-- | macosx/tkMacOSXDraw.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/macosx/tkMacOSXDraw.c b/macosx/tkMacOSXDraw.c index 074ae0a..7964f5f 100644 --- a/macosx/tkMacOSXDraw.c +++ b/macosx/tkMacOSXDraw.c @@ -12,7 +12,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkMacOSXDraw.c,v 1.35 2009/07/06 20:29:21 dkf Exp $ + * RCS: @(#) $Id: tkMacOSXDraw.c,v 1.36 2009/08/14 14:50:19 das Exp $ */ #include "tkMacOSXPrivate.h" @@ -174,7 +174,8 @@ XCopyArea( TkMacOSXRestoreDrawingContext(&dc); } else if (TkMacOSXDrawableWindow(src)) { NSView *view = TkMacOSXDrawableView(srcDraw); - NSInteger gs = [[view window] gState]; + NSWindow *w = [view window]; + NSInteger gs = [w windowNumber] > 0 ? [w gState] : 0; /* // alternative using per-view gState: NSInteger gs = [view gState]; if (!gs) { |