Merge formatting changes (bug #4172)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5578 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_sip.c

@@ -2325,42 +2325,49 @@ static struct cfalias {
 };
 
 /*--- get_sdp_by_line: Reads one line of SIP message body */
-static char* get_sdp_by_line(char* line, char *name, int nameLen) {
+static char* get_sdp_by_line(char* line, char *name, int nameLen)
+{
 	if (strncasecmp(line, name, nameLen) == 0 && line[nameLen] == '=') {
 		char* r = line + nameLen + 1;
-    while (*r && (*r < 33)) ++r;
+		while (*r && (*r < 33)) 
+			++r;
 		return r;
 	}
-
 	return "";
 }
 
 /*--- get_sdp: Gets all kind of SIP message bodies, including SDP,
    but the name wrongly applies _only_ sdp */
-static char *get_sdp(struct sip_request *req, char *name) {
+static char *get_sdp(struct sip_request *req, char *name) 
+{
 	int x;
 	int len = strlen(name);
 	char *r;
 
 	for (x=0; x<req->lines; x++) {
 		r = get_sdp_by_line(req->line[x], name, len);
-    if (r[0] != '\0') return r;
+		if (r[0] != '\0')
+			return r;
 	}
 	return "";
 }
 
 
-static void sdpLineNum_iterator_init(int* iterator) {
+static void sdpLineNum_iterator_init(int* iterator) 
+{
 	*iterator = 0;
 }
 
 static char* get_sdp_iterate(int* iterator,
-			     struct sip_request *req, char *name) {
+			     struct sip_request *req, char *name)
+{
 	int len = strlen(name);
 	char *r;
+
 	while (*iterator < req->lines) {
 		r = get_sdp_by_line(req->line[(*iterator)++], name, len);
-    if (r[0] != '\0') return r;
+		if (r[0] != '\0')
+			return r;
 	}
 	return "";
 }