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Revert "move pack creation to version 3"
This reverts commit 16854571aa
.
Git as recent as v1.1.6 do not understand version 3 delta.
v1.2.0 is Ok and I personally would say it is old enough, but
the improvement between version 2 and version 3 delta is not
bit enough to justify breaking older clients.
We should resurrect this later, but when we do so we shold
make it conditional.
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
parent
0a246571d4
commit
29f049a0c2
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@ -308,8 +308,8 @@ create_delta(const struct delta_index *index,
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continue;
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if (ref_size > top - src)
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ref_size = top - src;
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if (ref_size > 0xffffff)
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ref_size = 0xffffff;
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if (ref_size > 0x10000)
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ref_size = 0x10000;
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if (ref_size <= msize)
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break;
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while (ref_size-- && *src++ == *ref)
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@ -318,8 +318,6 @@ create_delta(const struct delta_index *index,
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/* this is our best match so far */
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msize = ref - entry->ptr;
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moff = entry->ptr - ref_data;
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if (msize >= 0x10000)
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break; /* this is good enough */
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}
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}
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@ -383,8 +381,6 @@ create_delta(const struct delta_index *index,
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if (msize & 0xff) { out[outpos++] = msize; i |= 0x10; }
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msize >>= 8;
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if (msize & 0xff) { out[outpos++] = msize; i |= 0x20; }
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msize >>= 8;
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if (msize & 0xff) { out[outpos++] = msize; i |= 0x40; }
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*op = i;
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}
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