diff: Only count lines in show_shortstats
authorAlexander Strasser <eclipse7@gmx.net>
Fri, 15 Jun 2012 21:50:30 +0000 (23:50 +0200)
committerJunio C Hamano <gitster@pobox.com>
Fri, 15 Jun 2012 22:00:04 +0000 (15:00 -0700)
Do not mix byte and line counts. Binary files have byte counts;
skip them when accumulating line insertions/deletions.

The regression was introduced in e18872b.

Signed-off-by: Alexander Strasser <eclipse7@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff.c
t/t4012-diff-binary.sh

diff --git a/diff.c b/diff.c
index e61ccd1123fcb909d72c002e61cd37c1ae5b49d7..ac624c477cfba345129be7513c91bccbcabab45c 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -1668,7 +1668,7 @@ static void show_shortstats(struct diffstat_t *data, struct diff_options *option
                        continue;
                if (!data->files[i]->is_renamed && (added + deleted == 0)) {
                        total_files--;
-               } else {
+               } else if (!data->files[i]->is_binary) { /* don't count bytes */
                        adds += added;
                        dels += deleted;
                }
index ed24ddd88a828408f4edca008b559a70f5749769..e6379f2d82401fb3c5309a050f285d6d3f788be8 100755 (executable)
@@ -36,6 +36,18 @@ test_expect_success '"apply --stat" output for binary file change' '
        test_i18ncmp expected current
 '
 
+test_expect_success 'diff --shortstat output for binary file change' '
+       echo " 4 files changed, 2 insertions(+), 2 deletions(-)" >expected &&
+       git diff --shortstat >current &&
+       test_i18ncmp expected current
+'
+
+test_expect_success 'diff --shortstat output for binary file change only' '
+       echo " 1 file changed, 0 insertions(+), 0 deletions(-)" >expected &&
+       git diff --shortstat -- b >current &&
+       test_i18ncmp expected current
+'
+
 test_expect_success 'apply --numstat notices binary file change' '
        git diff >diff &&
        git apply --numstat <diff >current &&