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@xxxxxxx>
---
I hope this does retain the original intent of e18872b while
not messing up the insertions/deletions output by --shortstat.
Output of --stat was never affected AFAICT.
diff.c | 2 +-
t/t4012-diff-binary.sh | 8 ++++++++
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/diff.c b/diff.c
index 77edd50..1a594df 100644
--- a/diff.c
+++ b/diff.c
@@ -1700,7 +1700,7 @@ 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;
}
diff --git a/t/t4012-diff-binary.sh b/t/t4012-diff-binary.sh
index 8b4e80d..1a994f0 100755
--- a/t/t4012-diff-binary.sh
+++ b/t/t4012-diff-binary.sh
@@ -36,6 +36,14 @@ test_expect_success '"apply --stat" output for binary file change' '
test_i18ncmp expected current
'
+cat > expected <<\EOF
+ 4 files changed, 2 insertions(+), 2 deletions(-)
+EOF
+test_expect_success 'diff with --shortstat' '
+ git diff --shortstat >current &&
+ test_cmp expected current
+'
+
test_expect_success 'apply --numstat notices binary file change' '
git diff >diff &&
git apply --numstat <diff >current &&
--
1.7.10.2.552.gaa3bb87
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