Index: channels/chan_sip.c
===================================================================
--- channels/chan_sip.c	(revision 369969)
+++ channels/chan_sip.c	(working copy)
@@ -23381,7 +23381,8 @@
 			payload_size = ast_connected_line_build_data(connected_line_data,
 				sizeof(connected_line_data), &connected_to_target, NULL);
 			frame_size = payload_size + sizeof(*frame_payload);
-			if (payload_size != -1 && (frame_payload = alloca(frame_size))) {
+			if (payload_size != -1) {
+				frame_payload = alloca(frame_size);
 				frame_payload->payload_size = payload_size;
 				memcpy(frame_payload->payload, connected_line_data, payload_size);
 				frame_payload->action = AST_FRAME_READ_ACTION_CONNECTED_LINE_MACRO;
@@ -27587,11 +27588,6 @@
 				}
 
 				host = ast_strdupa(v->value);
-				if (!host) {
-					ast_log(LOG_WARNING, "Unable to allocate stack space for parsing outboundproxy\n");
-					continue;
-				}
-
 				host = ast_skip_blanks(host);
 				sep = strchr(host, ',');
 				if (sep) {
@@ -28565,11 +28561,6 @@
 			}
 
 			host = ast_strdupa(v->value);
-			if (!host) {
-				ast_log(LOG_WARNING, "Unable to allocate stack space for parsing outboundproxy\n");
-				continue;
-			}
-
 			host = ast_skip_blanks(host);
 			sep = strchr(host, ',');
 			if (sep) {