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* GuiDocument.cpp: before accessing the buffer() in paramsToDialog(), check

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if we have a bufferview() (fixes bug 6499)

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@33310 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Jürgen Spitzmüller 2010-02-01 14:44:12 +00:00
parent 0ba70d9328
commit 4b7f1b3c39
1 changed files with 7 additions and 1 deletions
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8
src/frontends/qt4/GuiDocument.cpp
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@ -1823,6 +1823,8 @@ void GuiDocument::updateNumbering()
void GuiDocument::updateDefaultFormat() void GuiDocument::updateDefaultFormat()
{ {
if (!bufferview())
return;
// make a copy in order to consider unapplied changes // make a copy in order to consider unapplied changes
Buffer * tmpbuf = const_cast<Buffer *>(&buffer()); Buffer * tmpbuf = const_cast<Buffer *>(&buffer());
tmpbuf->params().useXetex = outputModule->xetexCB->isChecked(); tmpbuf->params().useXetex = outputModule->xetexCB->isChecked();
@ -2485,7 +2487,9 @@ void GuiDocument::paramsToDialog()
} }
// Master/Child // Master/Child
std::vector<Buffer *> children = buffer().getChildren(false); std::vector<Buffer *> children;
if (bufferview())
children = buffer().getChildren(false);
if (children.empty()) { if (children.empty()) {
masterChildModule->childrenTW->clear(); masterChildModule->childrenTW->clear();
includeonlys_.clear(); includeonlys_.clear();
@ -3100,6 +3104,8 @@ void GuiDocument::loadModuleInfo()
void GuiDocument::updateUnknownBranches() void GuiDocument::updateUnknownBranches()
{ {
if (!bufferview())
return;
list<docstring> used_branches; list<docstring> used_branches;
buffer().getUsedBranches(used_branches); buffer().getUsedBranches(used_branches);
list<docstring>::const_iterator it = used_branches.begin(); list<docstring>::const_iterator it = used_branches.begin();