convert unchecked snprintf into xsnprintf

diff --git a/submodule.c b/submodule.c
index 040f4c2287190cca706f9cd007c5942ae5c2b117..c9f39ebbe55ecfe88f26f43f83b01bd16c7c4962 100644 (file)
--- a/submodule.c
+++ b/submodule.c
@@ -1402,7 +1402,7 @@ static int find_first_merges(struct object_array *result, const char *path,
        memset(&rev_opts, 0, sizeof(rev_opts));
 
        /* get all revisions that merge commit a */
-       snprintf(merged_revision, sizeof(merged_revision), "^%s",
+       xsnprintf(merged_revision, sizeof(merged_revision), "^%s",
                        oid_to_hex(&a->object.oid));
        init_revisions(&revs, NULL);
        rev_opts.submodule = path;