Merge branch 'lf/sideband-returns-void' into maint

diff --git a/t/t8008-blame-formats.sh b/t/t8008-blame-formats.sh
index 29f84a6dd17752aabc76ee3d84d1c6b1064481ba..92c8e792d166ee37d5463de2bce32f61cfa570a1 100755 (executable)
--- a/t/t8008-blame-formats.sh
+++ b/t/t8008-blame-formats.sh
@@ -87,4 +87,21 @@ test_expect_success 'blame --line-porcelain output' '
        test_cmp expect actual
 '
 
+test_expect_success '--porcelain detects first non-blank line as subject' '
+       (
+               GIT_INDEX_FILE=.git/tmp-index &&
+               export GIT_INDEX_FILE &&
+               echo "This is it" >single-file &&
+               git add single-file &&
+               tree=$(git write-tree) &&
+               commit=$(printf "%s\n%s\n%s\n\n\n  \noneline\n\nbody\n" \
+                       "tree $tree" \
+                       "author A <a@b.c> 123456789 +0000" \
+                       "committer C <c@d.e> 123456789 +0000" |
+               git hash-object -w -t commit --stdin) &&
+               git blame --porcelain $commit -- single-file >output &&
+               grep "^summary oneline$" output
+       )
+'
+
 test_done