kwo pushed a commit to branch master.
http://git.enlightenment.org/e16/e16.git/commit/?id=370a899bec838291da4707b65527678ad753cde6
commit 370a899bec838291da4707b65527678ad753cde6
Author: Kim Woelders <k...@woelders.dk>
Date: Sat Nov 13 07:29:53 2021 +0100
Regular expression matching fix simplification
---
src/regex.c | 11 +----------
1 file changed, 1 insertion(+), 10 deletions(-)
diff --git a/src/regex.c b/src/regex.c
index 3504f8dd..4e377e5a 100644
--- a/src/regex.c
+++ b/src/regex.c
@@ -89,7 +89,7 @@ matchregexp(const char *rx, const char *s)
}
if ((!rx[l]) && (s[lenr]))
return 0;
- for (i = lenr; i < len; i++)
+ for (i = lenr; i < len;)
{
if (rx[l])
l++;
@@ -102,15 +102,6 @@ matchregexp(const char *rx, const char *s)
i = isafter(i, s, rx2);
if (i < 0)
return 0;
- // Because the for loop will increment i (the index
- // into string s) at the end of this block, but i now
- // already points to the next char in s, this next char
- // gets ignored.
- // Without this next decrement, if the regex is *bla,
- // it will incorrectly say that blax matches, although
- // correctly say that blaxy doesn't. Ie. char x is skipped
- if (i > 0)
- i--;
}
else
{
--
