Patch 8.2.2171

[Bram Moolenaar]

Patch 8.2.2171
Problem: Valgrind warning for using uninitialized value.
Solution: Do not use "startp" or "endp" unless there is a match.
Files: src/regexp_nfa.c


*** ../vim-8.2.2170/src/regexp_nfa.c 2020-12-09 16:36:00.404656177 +0100
--- src/regexp_nfa.c 2020-12-20 17:39:40.939320694 +0100
***************
*** 7236,7242 ****
|| (end->lnum == start->lnum && end->col < start->col))
rex.reg_mmatch->endpos[0] = rex.reg_mmatch->startpos[0];
}
! else
{
if (rex.reg_match->endp[0] < rex.reg_match->startp[0])
rex.reg_match->endp[0] = rex.reg_match->startp[0];
--- 7236,7242 ----
|| (end->lnum == start->lnum && end->col < start->col))
rex.reg_mmatch->endpos[0] = rex.reg_mmatch->startpos[0];
}
! else if (retval > 0)
{
if (rex.reg_match->endp[0] < rex.reg_match->startp[0])
rex.reg_match->endp[0] = rex.reg_match->startp[0];
*** ../vim-8.2.2170/src/version.c 2020-12-20 17:47:49.257182258 +0100
--- src/version.c 2020-12-20 17:59:32.634380583 +0100
***************
*** 752,753 ****
--- 752,755 ----
{ /* Add new patch number below this line */
+ /**/
+ 2171,
/**/

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/// Bram Moolenaar -- Br...@Moolenaar.net -- http://www.Moolenaar.net \\\
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