git-gui: Paper bag fix error dialogs opening over the main window
If the main window is the only toplevel we have open then we don't have a valid grab right now, so we need to assume the best toplevel to use for the parent is ".". Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Shawn O. Pearce committed
Feb 21, 2008 at 12:22 UTC
85ec3e7778c09f5d4f52a29f57c5ecc64070ffd1
1 file changed
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lib/error.tcl
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@@ -2,7 +2,11 @@
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# Copyright (C) 2006, 2007 Shawn Pearce
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proc _error_parent {} {
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- return [grab current .]
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+ set p [grab current .]
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+ if {$p eq {}} {
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+ return .
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+ }
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+ return $p
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}
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proc error_popup {msg} {