pcap: Reformat ssh_pcap_context_write()

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Daiki Ueno <dueno@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>

src/pcap.c

@@ -353,15 +353,23 @@ static int ssh_pcap_context_connect(ssh_pcap_context ctx){
  * @returns SSH_OK write is successful
  * @returns SSH_ERROR an error happened.
  */
-int ssh_pcap_context_write(ssh_pcap_context ctx,enum ssh_pcap_direction direction
-		, void *data, uint32_t len, uint32_t origlen){
+int ssh_pcap_context_write(ssh_pcap_context ctx,
+                           enum ssh_pcap_direction direction,
+		           void *data,
+                           uint32_t len,
+                           uint32_t origlen)
+{
     ssh_buffer ip;
     int rc;
-	if(ctx==NULL || ctx->file ==NULL)
+
+    if (ctx == NULL || ctx->file == NULL) {
         return SSH_ERROR;
-	if(ctx->connected==0)
-		if(ssh_pcap_context_connect(ctx)==SSH_ERROR)
+    }
+    if (ctx->connected == 0) {
+        if (ssh_pcap_context_connect(ctx) == SSH_ERROR) {
             return SSH_ERROR;
+        }
+    }
     ip = ssh_buffer_new();
     if (ip == NULL) {
         ssh_set_error_oom(ctx->session);
@@ -462,6 +470,7 @@ int ssh_pcap_context_write(ssh_pcap_context ctx,enum ssh_pcap_direction directio
         goto error;
     }
     rc = ssh_pcap_file_write_packet(ctx->file, ip, origlen + TCPIPHDR_LEN);
+
 error:
     ssh_buffer_free(ip);
     return rc;