merge-file: clamp exit code to maximum 127

diff --git a/builtin/merge.c b/builtin/merge.c
index 66d8843301b22a6a89d9d765e9d3020942e6f672..8763b2efa2d7e3d7af49e9bc160a67239fbd3147 100644 (file)
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -852,8 +852,8 @@ static int merge_trivial(struct commit *head, struct commit_list *remoteheads)
        parent->next->item = remoteheads->item;
        parent->next->next = NULL;
        prepare_to_commit(remoteheads);
-       if (commit_tree(&merge_msg, result_tree, parent, result_commit, NULL,
-                       sign_commit))
+       if (commit_tree(merge_msg.buf, merge_msg.len, result_tree, parent,
+                       result_commit, NULL, sign_commit))
                die(_("failed to write commit object"));
        finish(head, remoteheads, result_commit, "In-index merge");
        drop_save();
@@ -877,8 +877,8 @@ static int finish_automerge(struct commit *head,
                commit_list_insert(head, &parents);
        strbuf_addch(&merge_msg, '\n');
        prepare_to_commit(remoteheads);
-       if (commit_tree(&merge_msg, result_tree, parents, result_commit,
-                       NULL, sign_commit))
+       if (commit_tree(merge_msg.buf, merge_msg.len, result_tree, parents,
+                       result_commit, NULL, sign_commit))
                die(_("failed to write commit object"));
        strbuf_addf(&buf, "Merge made by the '%s' strategy.", wt_strategy);
        finish(head, remoteheads, result_commit, buf.buf);