kotovalexarian-likes-github/ruby--ruby
1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2022-11-09 12:17:21 -05:00
Code Releases Activity

matz

Browse source 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@876 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2000-08-07 05:05:04 +00:00
parent 14fe04bdac
commit c67251edb4
23 changed files with 244 additions and 83 deletions
Download patch file Download diff file Expand all files Collapse all files

6
regex.c
View file

@ -3964,7 +3964,7 @@ re_match(bufp, string_arg, size, pos, regs)
because didn't fail. Also remove the register information
put on by the on_failure_jump. */
case finalize_jump:
if (stackp[-2] == d) {
if (stackp > stackb && stackp[-2] == d) {
p = stackp[-3];
POP_FAILURE_POINT();
continue;
@ -3981,7 +3981,7 @@ re_match(bufp, string_arg, size, pos, regs)
case jump:
nofinalize:
EXTRACT_NUMBER_AND_INCR(mcnt, p);
if (mcnt < 0 && stackp > stackb && stackp[-2] == d) /* avoid infinit loop */
if (mcnt < 0 && stackp > stackb && stackp[-2] == d) /* avoid infinite loop */
goto fail;
p += mcnt;
continue;
@ -4072,7 +4072,7 @@ re_match(bufp, string_arg, size, pos, regs)
case finalize_push:
POP_FAILURE_POINT();
EXTRACT_NUMBER_AND_INCR(mcnt, p);
if (mcnt < 0 && stackp[-2] == d) /* avoid infinit loop */
if (mcnt < 0 && stackp > stackb && stackp[-2] == d) /* avoid infinite loop */
goto fail;
PUSH_FAILURE_POINT(p + mcnt, d);
stackp[-1] = NON_GREEDY;