reindent block properly

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@19466 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_sip.c

@@ -3937,47 +3937,47 @@ static int copy_via_headers(struct sip_pvt *p, struct sip_request *req, struct s
 		if (ast_strlen_zero(oh))
 			break;
 
-			if (!copied) {	/* Only check for empty rport in topmost via header */
-				char iabuf[INET_ADDRSTRLEN];
-				char *rport;
+		if (!copied) {	/* Only check for empty rport in topmost via header */
+			char iabuf[INET_ADDRSTRLEN];
+			char *rport;
 
-				/* Find ;rport;  (empty request) */
-				rport = strstr(oh, ";rport");
-				if (rport && *(rport+6) == '=') 
-					rport = NULL;		/* We already have a parameter to rport */
+			/* Find ;rport;  (empty request) */
+			rport = strstr(oh, ";rport");
+			if (rport && *(rport+6) == '=') 
+				rport = NULL;		/* We already have a parameter to rport */
 
-				if (rport && ast_test_flag(&p->flags[0], SIP_NAT) == SIP_NAT_ALWAYS) {
-					/* We need to add received port - rport */
-					char tmp[256], *end;
+			if (rport && ast_test_flag(&p->flags[0], SIP_NAT) == SIP_NAT_ALWAYS) {
+				/* We need to add received port - rport */
+				char tmp[256], *end;
 
-					ast_copy_string(tmp, oh, sizeof(tmp));
+				ast_copy_string(tmp, oh, sizeof(tmp));
 
-					rport = strstr(tmp, ";rport");
+				rport = strstr(tmp, ";rport");
 
-					if (rport) {
-						end = strchr(rport + 1, ';');
-						if (end)
-							memmove(rport, end, strlen(end) + 1);
-						else
-							*rport = '\0';
-					}
-
-					/* Add rport to first VIA header if requested */
-					/* Whoo hoo!  Now we can indicate port address translation too!  Just
-					   another RFC (RFC3581). I'll leave the original comments in for
-					   posterity.  */
-					snprintf(new, sizeof(new), "%s;received=%s;rport=%d",
-						tmp, ast_inet_ntoa(iabuf, sizeof(iabuf), p->recv.sin_addr),
-						ntohs(p->recv.sin_port));
-				} else {
-					/* We should *always* add a received to the topmost via */
-					snprintf(new, sizeof(new), "%s;received=%s",
-						oh, ast_inet_ntoa(iabuf, sizeof(iabuf), p->recv.sin_addr));
+				if (rport) {
+					end = strchr(rport + 1, ';');
+					if (end)
+						memmove(rport, end, strlen(end) + 1);
+					else
+						*rport = '\0';
 				}
-				oh = new;	/* the header to copy */
-			}  /* else add the following via headers untouched */
-			add_header(req, field, oh);
-			copied++;
+
+				/* Add rport to first VIA header if requested */
+				/* Whoo hoo!  Now we can indicate port address translation too!  Just
+				   another RFC (RFC3581). I'll leave the original comments in for
+				   posterity.  */
+				snprintf(new, sizeof(new), "%s;received=%s;rport=%d",
+					tmp, ast_inet_ntoa(iabuf, sizeof(iabuf), p->recv.sin_addr),
+					ntohs(p->recv.sin_port));
+			} else {
+				/* We should *always* add a received to the topmost via */
+				snprintf(new, sizeof(new), "%s;received=%s",
+					oh, ast_inet_ntoa(iabuf, sizeof(iabuf), p->recv.sin_addr));
+			}
+			oh = new;	/* the header to copy */
+		}  /* else add the following via headers untouched */
+		add_header(req, field, oh);
+		copied++;
 	}
 	if (!copied) {
 		ast_log(LOG_NOTICE, "No header field '%s' present to copy\n", field);