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grep branch, master, updated. v2.21-63-g8a33cde
From: |
Jim Meyering |
Subject: |
grep branch, master, updated. v2.21-63-g8a33cde |
Date: |
Wed, 19 Aug 2015 23:59:43 +0000 |
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "grep".
The branch, master has been updated
via 8a33cdeba4ba032f3d0efebf230b86971c27e158 (commit)
from 936c904a79285c42adbfc67c508b27d5717c2936 (commit)
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not appeared on any other notification email; so we list those
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- Log -----------------------------------------------------------------
http://git.savannah.gnu.org/cgit/grep.git/commit/?id=8a33cdeba4ba032f3d0efebf230b86971c27e158
commit 8a33cdeba4ba032f3d0efebf230b86971c27e158
Author: Norihiro Tanaka <address@hidden>
Date: Tue Aug 11 00:37:00 2015 +0900
grep: avoid use of uninitialized variable
EGexecute would use "backref" uninitialized.
While that could have no bearing on correctness, it could
impact performance, via an unnecessary use of regexp.
* src/dfasearch.c (EGexecute): Initialize backref.
Reported as http://debbugs.gnu.org/21273
Introduced by commit v2.21-55-gea0ebaa.
diff --git a/src/dfasearch.c b/src/dfasearch.c
index 8b8af06..de51321 100644
--- a/src/dfasearch.c
+++ b/src/dfasearch.c
@@ -207,7 +207,6 @@ EGexecute (char const *buf, size_t size, size_t *match_size,
{
char const *buflim, *beg, *end, *ptr, *match, *best_match, *mb_start;
char eol = eolbyte;
- int backref;
regoff_t start;
size_t len, best_len;
struct kwsmatch kwsm;
@@ -227,6 +226,7 @@ EGexecute (char const *buf, size_t size, size_t *match_size,
char const *next_beg, *dfa_beg = beg;
size_t count = 0;
bool exact_kwset_match = false;
+ int backref = 0;
/* Try matching with KWset, if it's defined. */
if (kwset)
-----------------------------------------------------------------------
Summary of changes:
src/dfasearch.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
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