Negative r has a meaning in the cached file logic, so be sure to reset it to -1
after sc_print_path has returned a value. git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@2819 c6295689-39f2-0310-b995-f0e70906c6a9
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@ -123,7 +123,7 @@ int sc_pkcs15_read_cached_file(struct sc_pkcs15_card *p15card,
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*bufsize = count;
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if (data)
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*buf = data;
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return 0;
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return 0;
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}
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int sc_pkcs15_cache_file(struct sc_pkcs15_card *p15card,
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@ -1519,7 +1519,7 @@ int sc_pkcs15_read_file(struct sc_pkcs15_card *p15card,
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sc_path_t tmp_path, *path = &tmp_path;
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u8 *data = NULL;
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size_t len = 0, offset = 0;
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int r = -1;
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int r;
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assert(p15card != NULL && in_path != NULL && buf != NULL);
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@ -1543,7 +1543,7 @@ int sc_pkcs15_read_file(struct sc_pkcs15_card *p15card,
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} else {
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memcpy(path, in_path, sizeof(sc_path_t));
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}
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r = -1; /* file state: not in cache */
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if (p15card->opts.use_cache) {
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r = sc_pkcs15_read_cached_file(p15card, path, &data, &len);
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}
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