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Fix bug #7200: Crash when replacing newline by InsetQuote.

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We have to call cap::replaceSelection before determining whether we can insert an InsetQuote or a normal quote.

At least we should have updated the par variable after calling cap::replaceSelection, because the paragraph might have been deleted.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@37063 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Vincent van Ravesteijn 2011-01-02 12:07:33 +00:00
parent 8d5acc2235
commit a3a7c046be
1 changed files with 25 additions and 22 deletions
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47
src/Text3.cpp
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@ -1348,33 +1348,37 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
}
case LFUN_QUOTE_INSERT: {
Paragraph & par = cur.paragraph();
// this avoids a double undo
// FIXME: should not be needed, ideally
if (!cur.selection())
cur.recordUndo();
cap::replaceSelection(cur);
Paragraph const & par = cur.paragraph();
pos_type pos = cur.pos();
BufferParams const & bufparams = bv->buffer().params();
Layout const & style = par.layout();
InsetLayout const & ilayout = cur.inset().getLayout();
if (!style.pass_thru && !ilayout.isPassThru()
&& par.getFontSettings(bufparams, pos).language()->lang() != "hebrew") {
// this avoids a double undo
// FIXME: should not be needed, ideally
if (!cur.selection())
cur.recordUndo();
cap::replaceSelection(cur);
pos = cur.pos();
char_type c;
if (pos == 0)
c = ' ';
else if (cur.prevInset() && cur.prevInset()->isSpace())
c = ' ';
else
BufferParams const & bufparams = bv->buffer().params();
bool const hebrew =
par.getFontSettings(bufparams, pos).language()->lang() == "hebrew";
bool const allow_inset_quote =
!(style.pass_thru || ilayout.isPassThru() || hebrew);
if (allow_inset_quote) {
char_type c = ' ';
if (pos > 0 && (!cur.prevInset() || !cur.prevInset()->isSpace()))
c = par.getChar(pos - 1);
string arg = to_utf8(cmd.argument());
cur.insert(new InsetQuotes(cur.buffer(), c, (arg == "single")
? InsetQuotes::SingleQuotes : InsetQuotes::DoubleQuotes));
string const arg = to_utf8(cmd.argument());
InsetQuotes::QuoteTimes const quote_type = (arg == "single")
? InsetQuotes::SingleQuotes : InsetQuotes::DoubleQuotes;
cur.insert(new InsetQuotes(cur.buffer(), c, quote_type));
cur.posForward();
}
else
} else {
// The cursor might have been invalidated by the replaceSelection.
cur.buffer()->changed(true);
lyx::dispatch(FuncRequest(LFUN_SELF_INSERT, "\""));
}
break;
}
@ -2207,7 +2211,6 @@ void Text::dispatch(Cursor & cur, FuncRequest & cmd)
cur.screenUpdateFlags(Update::SinglePar | Update::FitCursor);
return;
}
if (!needsUpdate
&& &oldTopSlice.inset() == &cur.inset()
&& oldTopSlice.idx() == cur.idx()