FIX: Coverity, unchecked return value, CID #121292,..

[proxmark3-svn] / client / cmdhfdes.c

diff --git a/client/cmdhfdes.c b/client/cmdhfdes.c
index 1876e5c1a09ddf9dcc7b40ad124bc30c2870274b..200270f0d6e87e2beb679dddb5cfec3e4561ba7a 100644 (file)
--- a/client/cmdhfdes.c
+++ b/client/cmdhfdes.c
@@ -16,11 +16,13 @@ static int CmdHelp(const char *Cmd);
 
 int CmdHFDESReader(const char *Cmd)
 {
-    UsbCommand c  ={CMD_MIFARE_DES_READER, {3, 0x60, 0}};
+    UsbCommand c = { CMD_MIFARE_DES_READER, {3, 0x60, 0} };
     SendCommand(&c);
-
     UsbCommand resp;
-       WaitForResponseTimeout(CMD_ACK,&resp,2000);
+       if (!WaitForResponseTimeout(CMD_ACK,&resp,2000) ){
+               PrintAndLog("Command time-out");
+               return 1;
+       }
     return 0;
 }  
 
@@ -57,7 +59,8 @@ static command_t CommandTable[] =
 int CmdHFDES(const char *Cmd)
 {
     //flush
-    WaitForResponseTimeout(CMD_ACK,NULL,100);
+       clearCommandBuffer();
+    //WaitForResponseTimeout(CMD_ACK,NULL,100);
     CmdsParse(CommandTable, Cmd);
     return 0;
 }