anne/lyx_mirror
1
0
Fork 0
mirror of https://git.lyx.org/repos/lyx.git synced 2024-12-22 13:18:28 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Be careful about unparsable bibtex years

Browse Source 
Handle gracefully the case where the regex that parses a year fails.

This is a fixup to ba171930 (spotted by coverity).
This commit is contained in:
Jean-Marc Lasgouttes 2017-03-10 10:32:38 +01:00
parent 4b8e5a9d53
commit e2f2915f8e
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/BiblioInfo.cpp
View File

@ -417,7 +417,9 @@ docstring const BibTeXInfo::getYear() const
static regex const ereg(".*/[-]?([\\d]{4}).*");
smatch sm;
string const date = to_utf8(year);
regex_match(date, sm, yreg);
if (!regex_match(date, sm, yreg))
// cannot parse year.
return docstring();
year = from_ascii(sm[1]);
// check for an endyear
if (regex_match(date, sm, ereg))