cirno/plan9port
1
0
Fork 0
mirror of https://github.com/9fans/plan9port.git synced 2025-01-27 11:52:03 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

sed: avoid crash when rregexec return error

Browse source
This commit is contained in:
Russ Cox 2009-02-04 20:13:18 -08:00
parent 1adb2a07bf
commit ee85defda4
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/cmd/sed.c
View file

@ -994,7 +994,7 @@ match(Reprog *pattern, Rune *buf)
return 0;
subexp[0].s.rsp = buf;
subexp[0].e.rep = 0;
if (rregexec(pattern, linebuf, subexp, MAXSUB)) {
if (rregexec(pattern, linebuf, subexp, MAXSUB) > 0) {
loc1 = subexp[0].s.rsp;
loc2 = subexp[0].e.rep;
return 1;