path: root/ui-blob.c
diff options
authorJohn Keeping <john@keeping.me.uk>2013-04-07 15:06:23 +0100
committerJason A. Donenfeld <Jason@zx2c4.com>2013-04-07 16:07:58 +0200
commit1c32e008c8fda46f812c38f46ae7515bcf8002ee (patch)
tree5dbda13c3fd12af82f7eaf739e6274680030d821 /ui-blob.c
parentConvert pager navigation into a unordered list (diff)
ui-blob: don't segfault when no path is given
It it possible to inspect blobs by specifying only the SHA-1, and CGit provides links to do so, for example if a tag points directly at a blob. In this case the path_items structure is never used, but creating it still causes strlen to be run on a null pointer. Fix this. This error was introduced by commit c1633c6 (Update git to v1.7.6.5 - 2013-03-02). Signed-off-by: John Keeping <john@keeping.me.uk>
Diffstat (limited to '')
1 files changed, 1 insertions, 1 deletions
diff --git a/ui-blob.c b/ui-blob.c
index c59fbcb..7aec0b1 100644
--- a/ui-blob.c
+++ b/ui-blob.c
@@ -80,7 +80,7 @@ void cgit_print_blob(const char *hex, char *path, const char *head)
struct commit *commit;
struct pathspec_item path_items = {
.match = path,
- .len = strlen(path)
+ .len = path ? strlen(path) : 0
struct pathspec paths = {
.nr = 1,