Fix build warnings

When AST_DEVMODE is not defined, ast_asserts are not compiled into the
binary. In some cases, this means variables are not referenced or are
set but unused which causes warnings to show up.

(closes issue ASTERISK-22446)
Reported by: Jason Parker (qwell)
........

Merged revisions 398521 from http://svn.asterisk.org/svn/asterisk/branches/12


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@398522 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/http.c

@@ -914,7 +914,9 @@ struct ast_http_auth *ast_http_get_auth(struct ast_variable *headers)
 		char decoded[256] = {};
 		char *username;
 		char *password;
+#ifdef AST_DEVMODE
 		int cnt;
+#endif /* AST_DEVMODE */
 
 		if (strcasecmp("Authorization", v->name) != 0) {
 			continue;
@@ -939,7 +941,10 @@ struct ast_http_auth *ast_http_get_auth(struct ast_variable *headers)
 		/* This will truncate "userid:password" lines to
 		 * sizeof(decoded). The array is long enough that this shouldn't
 		 * be a problem */
-		cnt = ast_base64decode((unsigned char*)decoded, base64,
+#ifdef AST_DEVMODE
+		cnt =
+#endif /* AST_DEVMODE */
+		ast_base64decode((unsigned char*)decoded, base64,
 			sizeof(decoded) - 1);
 		ast_assert(cnt < sizeof(decoded));
 

res/stasis/app.c

@@ -68,7 +68,9 @@ struct app_forwards {
 
 static void forwards_dtor(void *obj)
 {
+#ifdef AST_DEVMODE
 	struct app_forwards *forwards = obj;
+#endif /* AST_DEVMODE */
 
 	ast_assert(forwards->topic_forward == NULL);
 	ast_assert(forwards->topic_cached_forward == NULL);