# HG changeset patch
# User Martti Rannanjärvi <martti.rannanjarvi@dovecot.fi>
# Date 1518793175 -7200
# Node ID 899f54a6371fcca8d211068d31a606867ee3fbec
# Parent  5a0ecc358d230971906d534b2e4525da4d5d5802
charset-alias: Fix keyvalues iteration

charset-alias-plugin.c:113:27: error: comparison between pointer and zero
character constant [-Werror=pointer-compare]
  for (i = 0; keyvalues[i] != '\0'; i++) {
                           ^~
charset-alias-plugin.c:113:14: note: did you mean to dereference the pointer?
  for (i = 0; keyvalues[i] != '\0'; i++) {

diff -r 5a0ecc358d23 -r 899f54a6371f src/plugins/charset-alias/charset-alias-plugin.c
--- a/src/plugins/charset-alias/charset-alias-plugin.c	Fri Feb 16 16:53:04 2018 +0200
+++ b/src/plugins/charset-alias/charset-alias-plugin.c	Fri Feb 16 16:59:35 2018 +0200
@@ -110,7 +110,7 @@
 
 	p_array_init(&charset_aliases, pool, 1);
 	keyvalues = t_strsplit_spaces(str, " ");
-	for (i = 0; keyvalues[i] != '\0'; i++) {
+	for (i = 0; keyvalues[i] != NULL; i++) {
 		value = strchr(keyvalues[i], '=');
 		if (value == NULL) {
 			i_error("charset_alias: Missing '=' in charset_aliases setting");