optionally allow broken SDPs as compile switch

closes #52

daemon/Makefile

@@ -32,6 +32,7 @@ CFLAGS+=	-DRTPENGINE_VERSION="\"$(RTPENGINE_VERSION)\""
 CFLAGS+=	-DMP_PLUGIN_DIR="\"/usr/lib/rtpengine\""
 
 #CFLAGS+=	-DSRTCP_KEY_DERIVATION_RFC_COMPLIANCE
+#CFLAGS+=	-DTERMINATE_SDP_AT_BLANK_LINE
 
 ifeq ($(DBG),yes)
 CFLAGS+=	-D__DEBUG=1

daemon/sdp.c

@@ -759,6 +759,12 @@ int sdp_parse(str *body, GQueue *sessions) {
 	end = str_end(body);
 
 	while (b && b < end - 1) {
+#ifdef TERMINATE_SDP_AT_BLANK_LINE
+		if (b[0] == '\n' || b[0] == '\r') {
+			body->len = b - body->s;
+			break;
+		}
+#endif
 		errstr = "Missing '=' sign";
 		if (b[1] != '=')
 			goto error;