X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/1bf1db845ff1824ae640f3b3f21f2ab3a28a2c1d..ff9c043da29150aa785723326537ba93ddac0614:/client/proxmark3.c

diff --git a/client/proxmark3.c b/client/proxmark3.c
index 2bac7078..b49b4d05 100644
--- a/client/proxmark3.c
+++ b/client/proxmark3.c
@@ -71,7 +71,7 @@ byte_t* prx = rx;
 	// printf("██████╔╝██╔████╔██║ ████╔╝\n");
 	// printf("██╔═══╝ ██║╚██╔╝██║   ══█║    iceman@icesql.net\n");
 	// printf("██║     ██║ ╚═╝ ██║ ████╔╝ https://github.com/iceman1001/proxmark3\n");
-	// printf("╚═╝     ╚═╝     ╚═╝ ╚═══╝v1.6.4\n");
+	// printf("╚═╝     ╚═╝     ╚═╝ ╚═══╝v1.6.8\n");
 // }
 
 
@@ -98,13 +98,13 @@ static void *uart_receiver(void *targ) {
 		prx = rx;
 
 		if (txcmd_pending) {
-			if ( !uart_send(sp, (byte_t*) &txcmd, sizeof(UsbCommand))) {
+			bool res = uart_send(sp, (byte_t*) &txcmd, sizeof(UsbCommand));
+			if (!res) {
 				PrintAndLog("Sending bytes to proxmark failed");
 			}
 			txcmd_pending = false;
 		}
 	}
-
 	pthread_exit(NULL);
 	return NULL;
 }
@@ -167,9 +167,10 @@ static void *main_loop(void *targ) {
 		// this one should pick up all non-null cmd...
 		// why is there a 
 		if (cmd) {
-
-			while(cmd[strlen(cmd) - 1] == ' ')
-				cmd[strlen(cmd) - 1] = 0x00;
+			if (strlen(cmd) > 0) {
+				while(cmd[strlen(cmd) - 1] == ' ')
+					cmd[strlen(cmd) - 1] = 0x00;
+			}
 
 			if (cmd[0] != 0x00) {
 				int ret = CommandReceived(cmd);