Signed-off-by: Nguyễn Thái Ngọc Duy <[email protected]>
---
builtin/unpack-objects.c | 38 ++++++++++++++++++++++----------------
1 file changed, 22 insertions(+), 16 deletions(-)
diff --git a/builtin/unpack-objects.c b/builtin/unpack-objects.c
index 1a3c30e..a906a98 100644
--- a/builtin/unpack-objects.c
+++ b/builtin/unpack-objects.c
@@ -448,32 +448,38 @@ static void unpack_delta_entry(enum object_type type,
unsigned long delta_size,
free(base);
}
-static int unpack_one(unsigned nr)
+static void read_typesize_v2(enum object_type *type, unsigned long *size)
{
+ unsigned char c = *(char*)fill_and_use(1);
unsigned shift;
- unsigned char *pack;
- unsigned long size, c;
+
+ *type = (c >> 4) & 7;
+ *size = (c & 15);
+ shift = 4;
+ while (c & 128) {
+ c = *(char*)fill_and_use(1);
+ *size += (c & 0x7f) << shift;
+ shift += 7;
+ }
+}
+
+static int unpack_one(unsigned nr)
+{
+ unsigned long size;
enum object_type type;
obj_list[nr].offset = consumed_bytes;
- pack = fill(1);
if (packv4 && *(char*)fill(1) == 0) {
use(1);
return -1;
}
- c = *pack;
- use(1);
- type = (c >> 4) & 7;
- size = (c & 15);
- shift = 4;
- while (c & 0x80) {
- pack = fill(1);
- c = *pack;
- use(1);
- size += (c & 0x7f) << shift;
- shift += 7;
- }
+ if (packv4) {
+ uintmax_t val = read_varint();
+ type = val & 15;
+ size = val >> 4;
+ } else
+ read_typesize_v2(&type, &size);
switch (type) {
case OBJ_COMMIT:
--
1.8.2.82.gc24b958
--
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