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authormatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2000-02-23 05:23:12 +0000
committermatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2000-02-23 05:23:12 +0000
commitbf70582cf30ae6f715769c519f451411f5d2a577 (patch)
treeb3eb8e2975df384946ad70572e1e3387a6c3127c /regex.c
parent6f82a67fd0035fcd2802f1564165d5211bc98ea2 (diff)
2000-02-23
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@624 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'regex.c')
-rw-r--r--regex.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/regex.c b/regex.c
index 0ee2b06..60e23e0 100644
--- a/regex.c
+++ b/regex.c
@@ -4194,9 +4194,10 @@ re_match(bufp, string_arg, size, pos, regs)
case jump:
p1++;
EXTRACT_NUMBER_AND_INCR (mcnt, p1);
+
+ if (mcnt >= 0) break; /* should be backward jump */
p1 += mcnt;
- if (p1 >= pend) break;
if (( is_a_jump_n && (enum regexpcode)*p1 == succeed_n) ||
(!is_a_jump_n && (enum regexpcode)*p1 == on_failure_jump)) {
if (failed_paren) {