X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/bc37cfb3ebccc95c6e75565e2484f79be7e97c4f..33c795d0bd0ba50616072a806fd5b38e1e2ccaef:/client/cmdhficlass.c

diff --git a/client/cmdhficlass.c b/client/cmdhficlass.c
index 99070e18..59b0ddc3 100644
--- a/client/cmdhficlass.c
+++ b/client/cmdhficlass.c
@@ -406,7 +406,7 @@ int CmdHFiClassDecrypt(const char *Cmd) {
 	fclose(f);
 
 	saveFile(outfilename,"bin", decrypted, blocknum*8);
-
+	free(decrypted);
 	return 0;
 }
 
@@ -1046,7 +1046,11 @@ int CmdHFiClassCloneTag(const char *Cmd) {
 	// else we have to create a share memory
 	int i;
 	fseek(f,startblock*8,SEEK_SET);
-	fread(tag_data,sizeof(iclass_block_t),endblock - startblock + 1,f);
+	if ( fread(tag_data,sizeof(iclass_block_t),endblock - startblock + 1,f) == 0 ) {
+		PrintAndLog("File reading error.");
+		fclose(f);
+		return 2;
+	}
 
 	uint8_t MAC[4]={0x00,0x00,0x00,0x00};
 	uint8_t div_key[8]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};