From 903e09a3ecca8941b32bae08b821545941591348 Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Thu, 18 Sep 2008 00:32:37 -0700 Subject: diff/diff-files: do not use --cc too aggressively Textual diff output for unmerged paths was too eager to give condensed combined diff. Even though "diff -c" (and "diff-files -c -p") is a request to view combined diff without condensing (otherwise the user would have explicitly asked for --cc, not -c), we showed "--cc" output anyway. 0fe7c1d (built-in diff: assorted updates, 2006-04-29) claimed to be careful about doing this, but its breakage was hidden because back then "git diff" was still a shell script that did not use the codepath it introduced fully. Signed-off-by: Junio C Hamano --- builtin-diff.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'builtin-diff.c') diff --git a/builtin-diff.c b/builtin-diff.c index 037c3039a4..d5fe775fc1 100644 --- a/builtin-diff.c +++ b/builtin-diff.c @@ -223,7 +223,13 @@ static int builtin_diff_files(struct rev_info *revs, int argc, const char **argv argv++; argc--; } - if (revs->max_count == -1 && + /* + * "diff --base" should not combine merges because it was not + * asked to. "diff -c" should not densify (if the user wants + * dense one, --cc can be explicitly asked for, or just rely + * on the default). + */ + if (revs->max_count == -1 && !revs->combine_merges && (revs->diffopt.output_format & DIFF_FORMAT_PATCH)) revs->combine_merges = revs->dense_combined_merges = 1; -- cgit 1.2.3-korg