iasecc: Avoid another memory leak
Thanks oss-fuzz https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29456
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@ -310,12 +310,14 @@ iasecc_select_mf(struct sc_card *card, struct sc_file **file_out)
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mf_file->type = SC_FILE_TYPE_DF;
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mf_file->path = path;
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if (card->cache.valid)
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sc_file_free(card->cache.current_df);
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if (card->cache.valid) {
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sc_file_free(card->cache.current_df);
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}
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card->cache.current_df = NULL;
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if (card->cache.valid)
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if (card->cache.valid) {
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sc_file_free(card->cache.current_ef);
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}
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card->cache.current_ef = NULL;
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sc_file_dup(&card->cache.current_df, mf_file);
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@ -1069,25 +1071,23 @@ iasecc_select_file(struct sc_card *card, const struct sc_path *path,
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sc_log(ctx, "FileType %i", file->type);
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if (file->type == SC_FILE_TYPE_DF) {
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if (card->cache.valid)
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if (card->cache.valid) {
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sc_file_free(card->cache.current_df);
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}
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card->cache.current_df = NULL;
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if (card->cache.valid)
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sc_file_free(card->cache.current_ef);
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card->cache.current_ef = NULL;
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sc_file_dup(&card->cache.current_df, file);
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card->cache.valid = 1;
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}
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else {
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if (card->cache.valid)
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if (card->cache.valid) {
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sc_file_free(card->cache.current_ef);
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}
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card->cache.current_ef = NULL;
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sc_file_dup(&card->cache.current_ef, file);
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card->cache.valid = 1;
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}
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if (file_out) {
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@ -1493,8 +1493,9 @@ iasecc_delete_file(struct sc_card *card, const struct sc_path *path)
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rv = sc_check_sw(card, apdu.sw1, apdu.sw2);
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LOG_TEST_RET(ctx, rv, "Delete file failed");
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if (card->cache.valid)
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if (card->cache.valid) {
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sc_file_free(card->cache.current_ef);
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}
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card->cache.current_ef = NULL;
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}
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