Fix crash reported by CIFuzz in starcos_has_esign_app()

OpenSC · Jul 13, 2022 · ca4d63e · ca4d63e
1 parent 9ac0583
commit ca4d63e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/libopensc/card-starcos.c b/src/libopensc/card-starcos.c
@@ -347,8 +347,8 @@ static int starcos_has_esign_app(sc_card_t * card) {
  rv = sc_hex_to_bin(starcos_esign_aid, aid, &len);
  LOG_TEST_RET(card->ctx, rv, "Failed to convert eSing AID");
  rv = starcos_select_aid(card, aid, len, &file);
- sc_file_free(file);
  if ( rv == SC_SUCCESS ) {
+ sc_file_free(file);
  starcos_select_mf(card);
  }
  }