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fix crash when ArdourButton has its text set to empty

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git-svn-id: svn://localhost/ardour2/branches/3.0@10414 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis 2011-11-03 14:51:23 +00:00
parent d555253fff
commit 1262e9ef58
1 changed files with 5 additions and 2 deletions
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7
gtk2_ardour/ardour_button.cc
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@ -81,8 +81,10 @@ ArdourButton::set_text (const std::string& str)
if (!_layout && !_text.empty()) {
_layout = Pango::Layout::create (get_pango_context());
}
_layout->set_text (str);
if (_layout) {
_layout->set_text (str);
}
queue_resize ();
}
@ -559,3 +561,4 @@ ArdourButton::set_image (const RefPtr<Gdk::Pixbuf>& img)
_pixbuf = img;
queue_draw ();
}