CmdHF15Write: make sure truncated string is null-terminated

2019-04-09 20:02:33 +02:00
parent 247245121c
commit ff194eb861
1 changed files with 1 additions and 1 deletions
--- a/client/cmdhf15.c
+++ b/client/cmdhf15.c
@@ -1238,7 +1238,7 @@ int CmdHF15Write(const char *Cmd) {
    UsbCommand c = {CMD_ISO_15693_COMMAND, {0, 1, 1}}; // len,speed,recv?
    uint8_t *req = c.d.asBytes;
    int reqlen = 0, pagenum, temp;
-    char cmdbuf[100];
+    char cmdbuf[100] = {0};
    char *cmd = cmdbuf;
    char *cmd2;