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| author | Martin Koegler <mkoegler@auto.tuwien.ac.at> | 2008-02-18 21:48:00 +0100 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2008-02-18 19:25:26 -0800 |
| commit | f7de5a56b75109e1d6651ee2b5bf7f496a5eb18b (patch) | |
| tree | f9763d40e9c1ac29f7585d4b69a1d566c1743db3 /reachable.c | |
| parent | cc36934791f3857b62348b6a9e071cdf989a9177 (diff) | |
| download | git-f7de5a56b75109e1d6651ee2b5bf7f496a5eb18b.tar.gz git-f7de5a56b75109e1d6651ee2b5bf7f496a5eb18b.tar.xz | |
reachable.c::process_tree/blob: check for NULL
As these functions are directly called with the result
from lookup_tree/blob, they must handle NULL.
Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'reachable.c')
| -rw-r--r-- | reachable.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/reachable.c b/reachable.c index 11499a60c..96a984c69 100644 --- a/reachable.c +++ b/reachable.c @@ -15,6 +15,8 @@ static void process_blob(struct blob *blob, { struct object *obj = &blob->object; + if (!blob) + die("bad blob object"); if (obj->flags & SEEN) return; obj->flags |= SEEN; @@ -39,6 +41,8 @@ static void process_tree(struct tree *tree, struct name_entry entry; struct name_path me; + if (!tree) + die("bad tree object"); if (obj->flags & SEEN) return; obj->flags |= SEEN; |