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Fix crash spotted on Sentry

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This commit is contained in:
James Turner 2021-02-11 09:26:38 +00:00
parent ab95c8149a
commit 130cd2ae41
1 changed files with 6 additions and 0 deletions

6
src/GUI/CanvasWidget.cxx
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@ -82,6 +82,12 @@ CanvasWidget::CanvasWidget( int x, int y,
if( load ) if( load )
{ {
const char *s = load->getStringValue(); const char *s = load->getStringValue();
// avoid crash FLIGHTGEAR-5FQ
if (!s) {
SG_LOG(SG_GUI, SG_ALERT, "Empty 'load' script for Canvas widget:" << cprops->getStringValue("name"));
return;
}
nas->handleCommand(module.c_str(), file.c_str(), s, cprops); nas->handleCommand(module.c_str(), file.c_str(), s, cprops);
} }
} }