townforge/md4c
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

md_build_img_alt: Fix crash when dealing with some mark types.

Browse Source 
For some mark types, it is possible that subsequent mark has lower 'beg'
then 'end' of the previous one.

This typically happens when an opener mark is expanded to cover whole
range to the closer.
This commit is contained in:
Martin Mitas 2016-12-04 18:09:33 +01:00
parent b40d595044
commit bb23f79129
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
md4c/md4c.c
View File

@ -3288,7 +3288,7 @@ md_build_img_alt(MD_CTX* ctx, MD_MARK* mark, const MD_LINE* lines, int n_lines,
off = mark->end;
mark++;
while(!(mark->flags & MD_MARK_RESOLVED))
while(!(mark->flags & MD_MARK_RESOLVED) || mark->beg < off)
mark++;
}
}