Replace if/else with continue to reduce indentation level.

[bertos.git] / mware / xmodem.c

diff --git a/mware/xmodem.c b/mware/xmodem.c
index ffb078c5497cc173d34019d309b8ca7d4f2489ed..2adfb28df959ae156e16b7be3baa1830f41388a5 100755 (executable)
--- a/mware/xmodem.c
+++ b/mware/xmodem.c
@@ -16,6 +16,9 @@
 
 /*
  * $Log$
+ * Revision 1.3  2004/08/12 23:34:36  bernie
+ * Replace if/else with continue to reduce indentation level.
+ *
  * Revision 1.2  2004/08/12 23:24:07  bernie
  * Rename UPDCRC() to UPDCRC16().
  *
@@ -395,39 +398,40 @@ bool xmodem_send(KFile *fd)
                while (!proceed);
 
                if (!size)
+               {
                        ser_putchar(XM_EOT);
-               else
+                       continue;
+               }
+
+               /* Pad block with 0xFF if it's partially full */
+               if (size < XM_BUFSIZE)
+                       for (i = size; i < XM_BUFSIZE; i++)
+                               block_buffer[i] = (char)0xFF;
+
+               /* Send block header (STX, blocknr, ~blocknr) */
+               ser_putchar(XM_STX);
+               ser_putchar(blocknr & 0xFF);
+               ser_putchar(~blocknr & 0xFF);
+
+               /* Send block and compute its CRC/checksum */
+               sum = 0;
+               crc = 0;
+               for (i = 0; i < XM_BUFSIZE; i++)
                {
-                       /* Pad block with 0xFF if it's partially full */
-                       if (size < XM_BUFSIZE)
-                               for (i = size; i < XM_BUFSIZE; i++)
-                                       block_buffer[i] = (char)0xFF;
-
-                       /* Send block header (STX, blocknr, ~blocknr) */
-                       ser_putchar(XM_STX);
-                       ser_putchar(blocknr & 0xFF);
-                       ser_putchar(~blocknr & 0xFF);
-
-                       /* Send block and compute its CRC/checksum */
-                       sum = 0;
-                       crc = 0;
-                       for (i = 0; i < XM_BUFSIZE; i++)
-                       {
-                               ser_putchar(block_buffer[i]);
-                               crc = UPDCRC16(block_buffer[i], crc);
-                               sum += block_buffer[i];
-                       }
+                       ser_putchar(block_buffer[i]);
+                       crc = UPDCRC16(block_buffer[i], crc);
+                       sum += block_buffer[i];
+               }
 
-                       /* Send CRC/Checksum */
-                       if (usecrc)
-                       {
-                               crc = UPDCRC16(0, crc);
-                               crc = UPDCRC16(0, crc);
-                               ser_putchar(crc >> 8);
-                               ser_putchar(crc & 0xFF);
-                       }
-                       else
-                               ser_putchar(sum);
+               /* Send CRC/Checksum */
+               if (usecrc)
+               {
+                       crc = UPDCRC16(0, crc);
+                       crc = UPDCRC16(0, crc);
+                       ser_putchar(crc >> 8);
+                       ser_putchar(crc & 0xFF);
                }
+               else
+                       ser_putchar(sum);
        }
 }