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Fix typo, and also check, if string is null.

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This commit is contained in:
Richard Heck 2016-06-18 18:34:30 -04:00
parent c503804eeb
commit bfcd8a3991
1 changed files with 2 additions and 1 deletions
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src/frontends/qt4/GuiRef.cpp
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@ -118,7 +118,8 @@ void GuiRef::gotoClicked()
// to which we are going (or from which we are returning) is // to which we are going (or from which we are returning) is
// restored in the dialog. It's a bit of a hack, but it works, // restored in the dialog. It's a bit of a hack, but it works,
// and no-one seems to have any better idea. // and no-one seems to have any better idea.
bool const toggled = last_reference_.empty(); bool const toggled =
last_reference_.isEmpty() || last_reference_.isNull();
if (toggled) if (toggled)
last_reference_ = referenceED->text(); last_reference_ = referenceED->text();
gotoRef(); gotoRef();