diff options
| -rw-r--r-- | builtin-rerere.c | 9 | ||||
| -rwxr-xr-x | t/t4200-rerere.sh | 21 |
2 files changed, 26 insertions, 4 deletions
diff --git a/builtin-rerere.c b/builtin-rerere.c index 58c5fed..004eda2 100644 --- a/builtin-rerere.c +++ b/builtin-rerere.c @@ -78,6 +78,13 @@ static void append_line(struct buffer *buffer, const char *line) buffer->nr += len; } +static void clear_buffer(struct buffer *buffer) +{ + free(buffer->ptr); + buffer->ptr = NULL; + buffer->nr = buffer->alloc = 0; +} + static int handle_file(const char *path, unsigned char *sha1, const char *output) { @@ -131,6 +138,8 @@ static int handle_file(const char *path, SHA1_Update(&ctx, two->ptr, two->nr); SHA1_Update(&ctx, "\0", 1); } + clear_buffer(one); + clear_buffer(two); } else if (hunk == 1) append_line(one, buf); else if (hunk == 2) diff --git a/t/t4200-rerere.sh b/t/t4200-rerere.sh index c571a1b..69b8d26 100755 --- a/t/t4200-rerere.sh +++ b/t/t4200-rerere.sh @@ -34,7 +34,8 @@ EOF git commit -q -a -m first git checkout -b second master -git show first:a1 | sed 's/To die, t/To die! T/' > a1 +git show first:a1 | +sed -e 's/To die, t/To die! T/' -e 's/life;$/life./' > a1 git commit -q -a -m second # activate rerere @@ -42,19 +43,26 @@ mkdir .git/rr-cache test_expect_failure 'conflicting merge' 'git pull . first' -sha1=4f58849a60b4f969a2848966b6d02893b783e8fb +sha1=$(sed -e 's/\t.*//' .git/rr-cache/MERGE_RR) rr=.git/rr-cache/$sha1 test_expect_success 'recorded preimage' "grep ======= $rr/preimage" test_expect_success 'no postimage or thisimage yet' \ "test ! -f $rr/postimage -a ! -f $rr/thisimage" +test_expect_success 'preimage have right number of lines' ' + + cnt=$(sed -ne "/^<<<<<<</,/^>>>>>>>/p" $rr/preimage | wc -l) && + test "$cnt" = 10 + +' + git show first:a1 > a1 cat > expect << EOF --- a/a1 +++ b/a1 -@@ -6,11 +6,7 @@ +@@ -6,17 +6,9 @@ The heart-ache and the thousand natural shocks That flesh is heir to, 'tis a consummation Devoutly to be wish'd. @@ -66,8 +74,13 @@ cat > expect << EOF To sleep: perchance to dream: ay, there's the rub; For in that sleep of death what dreams may come When we have shuffled off this mortal coil, + Must give us pause: there's the respect +-<<<<<<< +-That makes calamity of so long life. +-======= + That makes calamity of so long life; +->>>>>>> EOF - git rerere diff > out test_expect_success 'rerere diff' 'diff -u expect out' |