From: Corey Farrell <git@cfware.com>
Date: Sun, 19 Nov 2017 19:28:41 +0000 (-0500)
Subject: res_pjsip: Fix warning by deferring implicit type cast.
X-Git-Tag: 13.19.0-rc1~115^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=366cc259bc356ba2ebea282aa85478cfc1de0bf5;p=thirdparty%2Fasterisk.git

res_pjsip: Fix warning by deferring implicit type cast.

Mac doesn't like the comparison of -1 to an enum, so store the result of
ast_sip_str_to_dtmf to an int so we can check for the negative return
value.  ast_sip_str_to_dtmf returns an int so this is only delaying the
implicit type cast.

Change-Id: I0c262c1719ee951aae1f437d733a301cf5f8ad29
---

diff --git a/res/res_pjsip/pjsip_configuration.c b/res/res_pjsip/pjsip_configuration.c
index 81234d695c..d2e7b2b692 100644
--- a/res/res_pjsip/pjsip_configuration.c
+++ b/res/res_pjsip/pjsip_configuration.c
@@ -368,7 +368,7 @@ static int contact_acl_to_str(const void *obj, const intptr_t *args, char **buf)
 static int dtmf_handler(const struct aco_option *opt, struct ast_variable *var, void *obj)
 {
 	struct ast_sip_endpoint *endpoint = obj;
-	enum ast_sip_dtmf_mode dtmf = ast_sip_str_to_dtmf(var->value);
+	int dtmf = ast_sip_str_to_dtmf(var->value);
 
 	if (dtmf == -1) {
 		return -1;