anne/lyx_mirror
1
0
Fork 0
mirror of https://git.lyx.org/repos/lyx.git synced 2024-12-22 05:16:21 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Avoid an infinite loop

Browse Source 
When pasting "\big" without any following delimiter, avoid
processing the same token again and again. For unknown reasons,
the delim docstring turns out to always be not empty: even when
it simply contains a '0' (no delimiter follows), its length is 1.

Fixes bug #11027.
This commit is contained in:
Enrico Forestieri 2018-02-09 23:35:33 +01:00
parent 8f86b72cf4
commit 8e8b3f6104
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/mathed/MathParser.cpp
View File

@ -2000,7 +2000,10 @@ bool Parser::parse1(InsetMathGrid & grid, unsigned flags,
new InsetMathBig(t.cs(), delim))); new InsetMathBig(t.cs(), delim)));
else { else {
cell->push_back(createInsetMath(t.cs(), buf)); cell->push_back(createInsetMath(t.cs(), buf));
putback(); // For some reason delim.empty()
// is always false here
if (delim.at(0))
putback();
} }
} }