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authorMark Rada <marada@uwaterloo.ca>2009-09-26 17:46:08 (GMT)
committerShawn O. Pearce <spearce@spearce.org>2009-09-29 17:06:51 (GMT)
commitfdb0c36e903d13c184f9a465035c75565c5c072a (patch)
treec7deeda56ce7eb610db3ec4c44e671b96fe8203d /gitweb/gitweb.perl
parent1be224ba6e99f0ab34c998d7fa8023b76a15c8b6 (diff)
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gitweb: check given hash before trying to create snapshot
Makes things nicer in cases when you hand craft the snapshot URL but make a typo in defining the hash variable (e.g. netx instead of next); you will now get an error message instead of a broken tarball. Tests for t9501 are included to demonstrate added functionality. Signed-off-by: Mark Rada <marada@uwaterloo.ca> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Diffstat (limited to 'gitweb/gitweb.perl')
-rwxr-xr-xgitweb/gitweb.perl7
1 files changed, 5 insertions, 2 deletions
diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 24b2193..8d4a2ae 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -5196,8 +5196,11 @@ sub git_snapshot {
die_error(403, "Unsupported snapshot format");
}
- if (!defined $hash) {
- $hash = git_get_head_hash($project);
+ my $type = git_get_type("$hash^{}");
+ if (!$type) {
+ die_error(404, 'Object does not exist');
+ } elsif ($type eq 'blob') {
+ die_error(400, 'Object is not a tree-ish');
}
my $name = $project;