Move declaration to top of block.
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@ -738,6 +738,7 @@ pgp_read_blob(sc_card_t *card, struct blob *blob)
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u8 buffer[2048];
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size_t buf_len = (card->caps & SC_CARD_CAP_APDU_EXT)
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? sizeof(buffer) : 256;
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int r = SC_SUCCESS;
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/* Buffer length for certificate */
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if (blob->id == DO_CERT && priv->max_cert_size > 0) {
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@ -751,7 +752,7 @@ pgp_read_blob(sc_card_t *card, struct blob *blob)
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buf_len = MAXLEN_RESP_PUBKEY_GNUK;
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}
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int r = blob->info->get_fn(card, blob->id, buffer, buf_len);
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r = blob->info->get_fn(card, blob->id, buffer, buf_len);
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if (r < 0) { /* an error occurred */
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blob->status = r;
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