path: root/builtin-diff.c
diff options
authorJunio C Hamano <>2007-02-26 09:20:42 (GMT)
committerJunio C Hamano <>2007-02-26 09:20:42 (GMT)
commit048f48a2fdefdf71e7af19ec7111000ce2ebf52e (patch)
treeee91b56c9071972b1585fa65838da5748c0abfd9 /builtin-diff.c
parent646b3299613f0dd947557bc965660986d024322b (diff)
parentc260d790c85c07a5f50235f664c36725deedfb10 (diff)
Merge branch 'master' into js/diff-ni
* master: (201 commits) Documentation: link in material to the top documentation page. Documentation: document remote.<name>.tagopt GIT git-remote: support remotes with a dot in the name Documentation: describe "-f/-t/-m" options to "git-remote add" diff --cc: fix display of symlink conflicts during a merge. merge-recursive: fix longstanding bug in merging symlinks merge-index: fix longstanding bug in merging symlinks diff --cached: give more sensible error message when HEAD is yet to be created. Update tests to use test-chmtime Add test-chmtime: a utility to change mtime on files Add Release Notes to prepare for Allow arbitrary number of arguments to git-pack-objects rerere: do not deal with symlinks. rerere: do not skip two conflicted paths next to each other. Don't modify CREDITS-FILE if it hasn't changed. diff-patch: Avoid emitting double-slashes in textual patch. Reword git-am 3-way fallback failure message. Limit filename for format-patch core.legacyheaders: Use the description used in RelNotes-1.5.0 ...
Diffstat (limited to 'builtin-diff.c')
1 files changed, 4 insertions, 1 deletions
diff --git a/builtin-diff.c b/builtin-diff.c
index 45faa20..28b660a 100644
--- a/builtin-diff.c
+++ b/builtin-diff.c
@@ -162,7 +162,8 @@ static int builtin_diff_combined(struct rev_info *revs,
parent = xmalloc(ents * sizeof(*parent));
/* Again, the revs are all reverse */
for (i = 0; i < ents; i++)
- hashcpy((unsigned char*)parent + i, ent[ents - 1 - i].item->sha1);
+ hashcpy((unsigned char *)(parent + i),
+ ent[ents - 1 - i].item->sha1);
diff_tree_combined(parent[0], parent + 1, ents - 1,
revs->dense_combined_merges, revs);
return 0;
@@ -232,6 +233,8 @@ int cmd_diff(int argc, const char **argv, const char *prefix)
else if (!strcmp(arg, "--cached")) {
+ if (!
+ die("No HEAD commit to compare with (yet)");