From: Marko Kreen <markokr@gmail.com>
Date: Thu, 19 Jan 2012 11:17:51 +0000 (+0200)
Subject: cfparser: use strtol() in set_int
X-Git-Url: http://git.postgresql.org/gitweb/?a=commitdiff_plain;h=5c986914241a69683844fc01a465ed3c4e535399;p=libusual.git

cfparser: use strtol() in set_int

This allows octal and hex prefixes, also error detection.
---

diff --git a/usual/cfparser.c b/usual/cfparser.c
index 55dbd75..934fb3d 100644
--- a/usual/cfparser.c
+++ b/usual/cfparser.c
@@ -350,7 +350,12 @@ bool cf_load_file(const struct CfContext *cf, const char *fn)
 bool cf_set_int(struct CfValue *cv, const char *value)
 {
 	int *ptr = cv->value_p;
-	*ptr = atoi(value);
+	char *end;
+	long val;
+	val = strtol(value, &end, 0);
+	if (end == value)
+		return false;
+	*ptr = val;
 	return true;
 }