sc-hsm-tool: Avoid memory leak
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@ -1503,13 +1503,13 @@ static int unwrap_key(sc_card_t *card, int keyid, const char *inf, const char *p
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return -1;
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}
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if ((keybloblen = fread(keyblob, 1, sizeof(keyblob), in)) < 0) {
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keybloblen = fread(keyblob, 1, sizeof(keyblob), in);
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fclose(in);
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if (keybloblen < 0) {
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perror(inf);
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return -1;
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}
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fclose(in);
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ptr = keyblob;
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if ((sc_asn1_read_tag(&ptr, keybloblen, &cla, &tag, &len) != SC_SUCCESS)
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|| ((cla & SC_ASN1_TAG_CONSTRUCTED) != SC_ASN1_TAG_CONSTRUCTED)
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