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DocBook: fix a crash in docbookSimpleAllParagraphs.

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When having the code preview pane open with examples/Language_Support/Mixing_Japanese_with_other_Languages_(with_CJKutf8), clicking at random on paragraphs sometimes yielded a crash: *par when par is the end of the iterator. LyX could output the whole document as DocBook without this patch and still generates the same output with it (i.e. no text is missing).
This commit is contained in:
Thibaut Cuvelier 2023-10-08 21:11:17 +02:00 committed by Scott Kostyshak
parent 43921861b9
commit d8a0f1aadd
1 changed files with 3 additions and 2 deletions
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5
src/output_docbook.cpp
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@ -1127,8 +1127,9 @@ void docbookSimpleAllParagraphs(
// Then, the content. It starts where the <info> ends.
auto par = paragraphs.iterator_at(info.epit);
auto end = paragraphs.iterator_at(epit);
while (par != end) {
auto par_epit = paragraphs.iterator_at(epit);
auto par_end = paragraphs.end();
while (par != par_epit && par != par_end) {
if (!hasOnlyNotes(*par))
par = makeAny(text, buf, xs, runparams, par);
else