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authorLars Hjemli <hjemli@gmail.com>2007-05-15 01:05:39 +0200
committerLars Hjemli <hjemli@gmail.com>2007-05-15 01:05:39 +0200
commitcfd2aa079770ddb4c93d5995b2cd7b5f25da3681 (patch)
tree44dd0fba85d035e445168b365618000ff82239f3
parentDon't hardcode urls when SCRIPT_NAME is available (diff)
downloadcgit-pink-cfd2aa079770ddb4c93d5995b2cd7b5f25da3681.tar.gz
cgit-pink-cfd2aa079770ddb4c93d5995b2cd7b5f25da3681.zip
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>
Diffstat (limited to '')
-rw-r--r--ui-summary.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/ui-summary.c b/ui-summary.c
index 3410e1a..b99ea98 100644
--- a/ui-summary.c
+++ b/ui-summary.c
@@ -130,6 +130,7 @@ static int cgit_print_archive_cb(const char *refname, const unsigned char *sha1,
 	struct taginfo *info;
 	struct object *obj;
 	char buf[256], *url;
+	unsigned char fileid[20];
 
 	if (prefixcmp(refname, "refs/archives"))
 		return 0;
@@ -141,9 +142,11 @@ static int cgit_print_archive_cb(const char *refname, const unsigned char *sha1,
 		tag = lookup_tag(sha1);
 		if (!tag || parse_tag(tag) || !(info = cgit_parse_tag(tag)))
 			return 0;
-		hashcpy(sha1, tag->tagged->sha1);
+		hashcpy(fileid, tag->tagged->sha1);
 	} else if (obj->type != OBJ_BLOB) {
 		return 0;
+	} else {
+		hashcpy(fileid, sha1);
 	}
 	if (!header) {
 		html("<table>");
@@ -152,7 +155,7 @@ static int cgit_print_archive_cb(const char *refname, const unsigned char *sha1,
 	}
 	html("<tr><td>");
 	url = cgit_pageurl(cgit_query_repo, "blob",
-			   fmt("id=%s&path=%s", sha1_to_hex(sha1),
+			   fmt("id=%s&path=%s", sha1_to_hex(fileid),
 			       buf));
 	html_link_open(url, NULL, NULL);
 	html_txt(buf);