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Fix a crash in adv F&R when the a manual could not be loaded

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@40027 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Vincent van Ravesteijn 2011-10-27 09:31:17 +00:00
parent 51790e6321
commit 2a9f282cc4
1 changed files with 8 additions and 1 deletions
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9
src/frontends/qt4/FindAndReplace.cpp
View File

@ -305,6 +305,11 @@ bool FindAndReplaceWidget::findAndReplaceScope(FindAndReplaceOptions & opt, bool
guiApp->currentView()->setBusy(true); guiApp->currentView()->setBusy(true);
} }
buf = theBufferList().getBuffer(fname); buf = theBufferList().getBuffer(fname);
if (!buf) {
view_.setBusy(false);
return false;
}
lyx::dispatch(FuncRequest(LFUN_BUFFER_SWITCH, lyx::dispatch(FuncRequest(LFUN_BUFFER_SWITCH,
buf->absFileName())); buf->absFileName()));
bv = view_.documentBufferView(); bv = view_.documentBufferView();
@ -327,7 +332,9 @@ bool FindAndReplaceWidget::findAndReplaceScope(FindAndReplaceOptions & opt, bool
// No match found in current buffer (however old selection might have been replaced) // No match found in current buffer (however old selection might have been replaced)
// select next buffer in scope, if any // select next buffer in scope, if any
bool prompt = nextPrevBuffer(buf, opt); bool const prompt = nextPrevBuffer(buf, opt);
if (!buf)
break;
if (prompt) { if (prompt) {
if (wrap_answer != -1) if (wrap_answer != -1)
break; break;