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#9875 add checks for having a current_view_ before using it

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This commit is contained in:
Stephan Witt 2015-12-15 01:14:53 +01:00
parent 95e600cc16
commit 6bac894042
1 changed files with 8 additions and 4 deletions
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6
src/frontends/qt4/GuiApplication.cpp
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@ -2160,6 +2160,7 @@ void GuiApplication::processKeySym(KeySymbol const & keysym, KeyModifier state)
// must not be inserted (#5704) // must not be inserted (#5704)
if (!isPrintable(encoded_last_key)) { if (!isPrintable(encoded_last_key)) {
LYXERR(Debug::KEY, "Non-printable character! Omitting."); LYXERR(Debug::KEY, "Non-printable character! Omitting.");
if (current_view_)
current_view_->restartCursor(); current_view_->restartCursor();
return; return;
} }
@ -2173,9 +2174,12 @@ void GuiApplication::processKeySym(KeySymbol const & keysym, KeyModifier state)
#if defined(Q_OS_WIN) || defined(Q_CYGWIN_WIN) #if defined(Q_OS_WIN) || defined(Q_CYGWIN_WIN)
&& !(state & AltModifier && state & ControlModifier) && !(state & AltModifier && state & ControlModifier)
#endif #endif
) { )
{
if (current_view_) {
current_view_->message(_("Unknown function.")); current_view_->message(_("Unknown function."));
current_view_->restartCursor(); current_view_->restartCursor();
}
return; return;
} }
// Since all checks above were passed, we now really have text that // Since all checks above were passed, we now really have text that