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* insetcite.C (getNatbibLabel): prevent filesystem exception

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if the bib file is in a non-readable directory (bug 2782).

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@14807 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Jürgen Spitzmüller 2006-08-19 10:39:03 +00:00
parent 9be166025a
commit 4758d556c9
1 changed files with 3 additions and 2 deletions
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5
src/insets/insetcite.C
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@ -23,6 +23,7 @@
#include "frontends/controllers/biblio.h"
#include "support/fs_extras.h"
#include "support/lstrings.h"
#include <boost/filesystem/operations.hpp>
@ -70,8 +71,8 @@ string const getNatbibLabel(Buffer const & buffer,
for (vector<string>::const_iterator it = bibfilesCache.begin();
it != bibfilesCache.end(); ++ it) {
string const f = *it;
if (!fs::exists(f)) {
lyxerr << "Couldn't find bibtex file " << f << endl;
if (!fs::exists(f) || !fs::is_readable(fs::path(f).branch_path())) {
lyxerr << "Couldn't find or read bibtex file " << f << endl;
changed = true;
} else if (bibfileStatus[f] != fs::last_write_time(f)) {
changed = true;