error handling

nfc-tools · Jun 30, 2020 · 6fb61d3 · 6fb61d3
1 parent f2677da
commit 6fb61d3
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/utils/nfc-mfclassic.c b/utils/nfc-mfclassic.c
@@ -822,9 +822,17 @@ main(int argc, const char *argv[])
  }
  printf("Done.\n");
  fclose(pfDump);
+ } else {
+ nfc_close(pnd);
+ nfc_exit(context);
+ exit(EXIT_FAILURE);
  }
  } else if (atAction == ACTION_WRITE) {
- write_card(unlock);
+ if (!write_card(unlock)) {
+ nfc_close(pnd);
+ nfc_exit(context);
+ exit(EXIT_FAILURE);
+ }
  }
 
  nfc_close(pnd);