X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/b891758968ea76912c84a75b38e37dfdecaee23b..810f53792ea438c1b70eaa1f934db1e5c96220cb:/client/cmdlft55xx.c

diff --git a/client/cmdlft55xx.c b/client/cmdlft55xx.c
index 10461754..7684bcc7 100644
--- a/client/cmdlft55xx.c
+++ b/client/cmdlft55xx.c
@@ -1377,8 +1377,9 @@ int CmdT55xxBruteForce(const char *Cmd) {
 	char buf[9];
 	char filename[FILE_PATH_SIZE]={0};
 	int	keycnt = 0;
+	int c;
 	uint8_t stKeyBlock = 20;
-	uint8_t *keyBlock = NULL, *p;
+	uint8_t *keyBlock = NULL, *p = NULL;
 	keyBlock = calloc(stKeyBlock, 6);
 	if (keyBlock == NULL) return 1;
 	
@@ -1451,10 +1452,10 @@ int CmdT55xxBruteForce(const char *Cmd) {
 		for (uint16_t c = 0; c < keycnt; ++c ) {
 	
 			if (ukbhit()) {
-				getchar();
+				c = getchar();
+				(void)c;
 				printf("\naborted via keyboard!\n");
 				free(keyBlock);
-				free(p);
 				return 0;
 			}
 		
@@ -1466,7 +1467,6 @@ int CmdT55xxBruteForce(const char *Cmd) {
 			if ( !AquireData(T55x7_PAGE0, T55x7_CONFIGURATION_BLOCK, TRUE, testpwd)) {
 				PrintAndLog("Aquireing data from device failed. Quitting");
 				free(keyBlock);
-				free(p);
 				return 0;
 			}
 			
@@ -1475,13 +1475,11 @@ int CmdT55xxBruteForce(const char *Cmd) {
 			if ( found ) {
 				PrintAndLog("Found valid password: [%08X]", testpwd);
 				free(keyBlock);
-				free(p);
 				return 0;
 			} 
 		}
 		PrintAndLog("Password NOT found.");
 		free(keyBlock);
-		free(p);
 		return 0;
 	}
 	
@@ -1505,7 +1503,8 @@ int CmdT55xxBruteForce(const char *Cmd) {
 		printf(".");
 		fflush(stdout);
 		if (ukbhit()) {
-			getchar();
+			c = getchar();
+			(void)c;
 			printf("\naborted via keyboard!\n");
 			free(keyBlock);
 			return 0;