# HG changeset patch
# User Timo Sirainen <timo.sirainen@dovecot.fi>
# Date 1509910615 -7200
# Node ID 641236fac254237518fee9373da2539b891f79d6
# Parent  340fd327a9652ae437e9112197f0fb36986f313e
lib: str_parse/to_*int*() - minor optimization

diff -r 340fd327a965 -r 641236fac254 src/lib/strnum.c
--- a/src/lib/strnum.c	Sat Nov 04 15:29:29 2017 +0200
+++ b/src/lib/strnum.c	Sun Nov 05 21:36:55 2017 +0200
@@ -87,7 +87,7 @@
 	if (*str < '0' || *str > '9')
 		return -1;
 
-	for (; *str >= '0' && *str <= '9'; str++) {
+	do {
 		if (n >= ((uintmax_t)-1 / 10)) {
 			if (n > (uintmax_t)-1 / 10)
 				return -1;
@@ -95,7 +95,9 @@
 				return -1;
 		}
 		n = n * 10 + (*str - '0');
-	}
+		str++;
+	} while (*str >= '0' && *str <= '9');
+
 	if (endp_r != NULL)
 		*endp_r = str;
 	*num_r = n;