aboutsummaryrefslogtreecommitdiffstats
path: root/builtin/grep.c
diff options
context:
space:
mode:
authorJohannes Schindelin <johannes.schindelin@gmx.de>2024-02-05 14:35:53 +0000
committerJunio C Hamano <gitster@pobox.com>2024-02-06 10:42:28 -0800
commit568459bf5e97a4f61429e3bdd1f97b54b39a1383 (patch)
tree7b17660c5d8aecf25dc3060c5c80ffa19d7b22c1 /builtin/grep.c
parent564d0252ca632e0264ed670534a51d18a689ef5d (diff)
downloadgit-568459bf5e97a4f61429e3bdd1f97b54b39a1383.tar.gz
Always check the return value of `repo_read_object_file()`
There are a couple of places in Git's source code where the return value is not checked. As a consequence, they are susceptible to segmentation faults. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/grep.c')
-rw-r--r--builtin/grep.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/builtin/grep.c b/builtin/grep.c
index fe78d4c98b..63d519c933 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -575,6 +575,8 @@ static int grep_cache(struct grep_opt *opt,
data = repo_read_object_file(the_repository, &ce->oid,
&type, &size);
+ if (!data)
+ die(_("unable to read tree %s"), oid_to_hex(&ce->oid));
init_tree_desc(&tree, data, size);
hit |= grep_tree(opt, pathspec, &tree, &name, 0, 0);