Merge pull request #3551 from Antiklesys/master

NULL-check fix
2026-09-17 03:44:40 +00:00 · 2026-08-30 14:48:52 +07:00
parent 0197fe8484 49dd2478f1
commit 26fcf38864
1 changed files with 3 additions and 0 deletions
@@ -3686,6 +3686,9 @@ b5,b6 = 00 - DESELECT
 */
 int iso14_apdu(uint8_t *cmd, uint16_t cmd_len, bool send_chaining, void *data, uint16_t data_len, uint8_t *res) {
    uint8_t *real_cmd = BigBuf_calloc(cmd_len + 4);
+    if (real_cmd == NULL) {
+        return -1;
+    }

    if (cmd_len) {
        // ISO 14443 APDU frame: PCB [CID] [NAD] APDU CRC PCB=0x02