chg: what?

diff --git a/client/cmdmain.c b/client/cmdmain.c
index e75211e68915ec43789eb421a73498c4ce6c66fc..1357c436d2519c9e728fb943087035c1d14a20af 100644 (file)
--- a/client/cmdmain.c
+++ b/client/cmdmain.c
@@ -120,6 +120,7 @@ int getCommand(UsbCommand* response)
     //Pick out the next unread command
     UsbCommand* last_unread = &cmdBuffer[cmd_tail];
     memcpy(response, last_unread, sizeof(UsbCommand));
+
     //Increment tail - this is a circular buffer, so modulo buffer size
     cmd_tail = (cmd_tail +1 ) % CMD_BUFFER_SIZE;
 
@@ -146,10 +147,10 @@ bool WaitForResponseTimeout(uint32_t cmd, UsbCommand* response, size_t ms_timeou
        for ( size_t dm_seconds = 0; dm_seconds < ms_timeout/10; dm_seconds++ ) {
 
                while( getCommand(response) ) {
-                       if(response->cmd == cmd){
-                               return true;
-                       }
+                       if(response->cmd == cmd)
+                               return true;                    
                }
+
                msleep(10); // XXX ugh
                if (dm_seconds == 200) { // Two seconds elapsed
                        PrintAndLog("Waiting for a response from the proxmark...");
@@ -180,28 +181,25 @@ void UsbCommandReceived(UsbCommand *UC)
        switch(UC->cmd) {
                // First check if we are handling a debug message
                case CMD_DEBUG_PRINT_STRING: {
-                       char s[USB_CMD_DATA_SIZE+1] = {0x00};
-                       size_t len = MIN(UC->arg[0],USB_CMD_DATA_SIZE);
-                       memcpy(s,UC->d.asBytes,len);
-                       PrintAndLog("#db# %s       ", s);
-                       return;
+                       char s[USB_CMD_DATA_SIZE+1];
+                       memset(s, 0x00, sizeof(s));
+                       size_t len = MIN(UC->arg[0], USB_CMD_DATA_SIZE);
+                       memcpy(s, UC->d.asBytes, len);
+                       PrintAndLog("#db# %s", s);
                } break;
 
-               case CMD_DEBUG_PRINT_INTEGERS: {
-                       PrintAndLog("#db# %08x, %08x, %08x       \r\n", UC->arg[0], UC->arg[1], UC->arg[2]);
-                       return;
-               } break;
+               case CMD_DEBUG_PRINT_INTEGERS:
+                       PrintAndLog("#db# %08x, %08x, %08x", UC->arg[0], UC->arg[1], UC->arg[2]);
+                       break;
 
-               case CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K: {
-                       memcpy(sample_buf+(UC->arg[0]),UC->d.asBytes,UC->arg[1]);
-                       return;
-               } break;
+               case CMD_DOWNLOADED_RAW_ADC_SAMPLES_125K:
+                       memcpy( sample_buf + (UC->arg[0]), UC->d.asBytes, UC->arg[1]);
+                       break;
 
                default: {
                        storeCommand(UC);
                        break;
                }
        }
-
 }