anne/lyx_mirror
1
0
Fork 0
mirror of https://git.lyx.org/repos/lyx.git synced 2024-11-09 18:31:04 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

fix bug 1235

Browse Source 
* src/support/filetools.C
	(readBB_from_PSFile): sanitize return value


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13549 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Georg Baum 2006-04-05 08:19:48 +00:00
parent c4caed1283
commit ec845858ed
1 changed files with 12 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
src/support/filetools.C
View File

@ -1172,12 +1172,22 @@ string const readBB_from_PSFile(string const & file)
return string();
}
static boost::regex bbox_re(
"^%%BoundingBox:\\s*([[:digit:]]+)\\s+([[:digit:]]+)\\s+([[:digit:]]+)\\s+([[:digit:]]+)");
std::ifstream is(file_.c_str());
while (is) {
string s;
getline(is,s);
if (contains(s,"%%BoundingBox:") && !contains(s,"atend")) {
string const bb = ltrim(s.substr(14));
boost::smatch what;
if (regex_match(s, what, bbox_re)) {
// Our callers expect the tokens in the string
// separated by single spaces.
// FIXME: change return type from string to something
// sensible
ostringstream os;
os << what.str(1) << ' ' << what.str(2) << ' '
<< what.str(3) << ' ' << what.str(4);
string const bb = os.str();
readBB_lyxerrMessage(file_, zipped, bb);
return bb;
}