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Do not alter incoming sha1 when handling the download refs.
The code used to overwrite the const sha1 parameter just to avoid declaring an extra variable. Fix it. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
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@ -130,6 +130,7 @@ static int cgit_print_archive_cb(const char *refname, const unsigned char *sha1,
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struct taginfo *info;
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struct object *obj;
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char buf[256], *url;
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unsigned char fileid[20];
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if (prefixcmp(refname, "refs/archives"))
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return 0;
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@ -141,9 +142,11 @@ static int cgit_print_archive_cb(const char *refname, const unsigned char *sha1,
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tag = lookup_tag(sha1);
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if (!tag || parse_tag(tag) || !(info = cgit_parse_tag(tag)))
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return 0;
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hashcpy(sha1, tag->tagged->sha1);
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hashcpy(fileid, tag->tagged->sha1);
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} else if (obj->type != OBJ_BLOB) {
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return 0;
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} else {
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hashcpy(fileid, sha1);
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}
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if (!header) {
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html("<table>");
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@ -152,7 +155,7 @@ static int cgit_print_archive_cb(const char *refname, const unsigned char *sha1,
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}
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html("<tr><td>");
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url = cgit_pageurl(cgit_query_repo, "blob",
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fmt("id=%s&path=%s", sha1_to_hex(sha1),
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fmt("id=%s&path=%s", sha1_to_hex(fileid),
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buf));
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html_link_open(url, NULL, NULL);
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html_txt(buf);
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