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At least prevent the crash in #7152. Patch by John McCabe-Dansted, more

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or less.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@36780 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Richard Heck 2010-12-08 20:55:24 +00:00
parent be3625dceb
commit 3f40bb1432
1 changed files with 10 additions and 4 deletions
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14
src/frontends/qt4/GuiView.cpp
View File

@ -1455,14 +1455,20 @@ void GuiView::disconnectBufferView()
void GuiView::errors(string const & error_type, bool from_master) void GuiView::errors(string const & error_type, bool from_master)
{ {
BufferView const * const bv = currentBufferView();
if (!bv)
LASSERT(false, return);
ErrorList & el = from_master ? ErrorList & el = from_master ?
currentBufferView()->buffer().masterBuffer()->errorList(error_type) bv->buffer().masterBuffer()->errorList(error_type) :
: currentBufferView()->buffer().errorList(error_type); bv->buffer().errorList(error_type);
if (el.empty())
return;
string data = error_type; string data = error_type;
if (from_master) if (from_master)
data = "from_master|" + error_type; data = "from_master|" + error_type;
if (!el.empty()) showDialog("errorlist", data);
showDialog("errorlist", data);
} }