From: Timo Sirainen <timo.sirainen@open-xchange.com>
Date: Wed, 22 Oct 2025 11:27:51 +0000 (+0300)
Subject: lib: str_to_*() - Fix compiler warnings
X-Git-Tag: 2.4.2~21
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b56c27d17538224b308d35ecb758449ffb4ae38b;p=thirdparty%2Fdovecot%2Fcore.git

lib: str_to_*() - Fix compiler warnings

Some gcc versions think endp may be uninitialized.
---

diff --git a/src/lib/strnum.c b/src/lib/strnum.c
index c16cfe017a..bd3cd50d90 100644
--- a/src/lib/strnum.c
+++ b/src/lib/strnum.c
@@ -111,7 +111,7 @@ int str_parse_uintmax(const char *str, uintmax_t *num_r, const char **endp_r)
 }
 int str_to_uintmax(const char *str, uintmax_t *num_r)
 {
-	const char *endp;
+	const char *endp = NULL;
 	uintmax_t n;
 	int ret = str_parse_uintmax(str, &n, &endp);
 	if ((ret != 0) || (*endp != '\0'))
@@ -206,7 +206,7 @@ int str_parse_uintmax_hex(const char *str, uintmax_t *num_r,
 }
 int str_to_uintmax_hex(const char *str, uintmax_t *num_r)
 {
-	const char *endp;
+	const char *endp = NULL;
 	uintmax_t n;
 	int ret = str_parse_uintmax_hex(str, &n, &endp);
 	if ((ret != 0) || (*endp != '\0'))
@@ -271,7 +271,7 @@ int str_parse_uintmax_oct(const char *str, uintmax_t *num_r,
 }
 int str_to_uintmax_oct(const char *str, uintmax_t *num_r)
 {
-	const char *endp;
+	const char *endp = NULL;
 	uintmax_t n;
 	int ret = str_parse_uintmax_oct(str, &n, &endp);
 	if ((ret != 0) || (*endp != '\0'))
@@ -346,7 +346,7 @@ str_parse_intmax(const char *str, intmax_t *num_r, const char **endp_r)
 }
 int str_to_intmax(const char *str, intmax_t *num_r)
 {
-	const char *endp;
+	const char *endp = NULL;
 	intmax_t n;
 	int ret = str_parse_intmax(str, &n, &endp);
 	if ((ret != 0) || (*endp != '\0'))