From: Huangbin Zhan <zhanhb88@gmail.com>
Date: Thu, 2 Jul 2026 13:56:48 +0000 (-0400)
Subject: BUG/MINOR: tools: fix invalid character detection in strl2ic()
X-Git-Url: http://git.kaiwu.me/postgresql/log/contrib/static/gitweb.js?a=commitdiff_plain;h=c6d71297bcc6a9410d3cff46322f3c17f334b99e;p=haproxy.git

BUG/MINOR: tools: fix invalid character detection in strl2ic()

ASCII characters with a value smaller than '0' were not properly
detected as invalid characters, leading to incorrect behavior. The
strl2irc() and strl2llrc() functions are not impacted because this
situation is detected by their overflow checks.

Fixes Github issue #3357.
---

diff --git a/src/tools.c b/src/tools.c
index 6c3dce7c9..5b15905a8 100644
--- a/src/tools.c
+++ b/src/tools.c
@@ -2584,8 +2584,8 @@ long long int read_int64(const char **s, const char *end)
  */
 int strl2ic(const char *s, int len)
 {
-	int i = 0;
-	int j, k;
+	int i = 0, k;
+	unsigned int j;
 
 	if (len > 0) {
 		if (*s != '-') {