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vim-patch:7.4.253

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Problem:  Crash when using cpp syntax file with pattern using external
          match. (Havard Garnes)

Solution: Discard match when end column is before start column.

https://code.google.com/p/vim/source/detail?r=4901a36479f200b2e6700ad91c26911d92deb886
This commit is contained in:
Marco Hinz
2014-04-14 17:19:27 +02:00
committed by Thiago de Arruda
parent cb0adf60de
commit b94239e03c
3 changed files with 14 additions and 10 deletions
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9
src/regexp.c
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@@ -3665,11 +3665,14 @@ static long regtry(bt_regprog_T *prog, colnr_T col)
if (REG_MULTI) {
/* Only accept single line matches. */
if (reg_startzpos[i].lnum >= 0
&& reg_endzpos[i].lnum == reg_startzpos[i].lnum)
&& reg_endzpos[i].lnum == reg_startzpos[i].lnum
&& reg_endzpos[i].col >= reg_startzpos[i].col) {
re_extmatch_out->matches[i] =
vim_strnsave(reg_getline(reg_startzpos[i].lnum)
+ reg_startzpos[i].col,
reg_endzpos[i].col - reg_startzpos[i].col);
+ reg_startzpos[i].col,
reg_endzpos[i].col
- reg_startzpos[i].col);
}
} else {
if (reg_startzp[i] != NULL && reg_endzp[i] != NULL)
re_extmatch_out->matches[i] =