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-rw-r--r--plumbing/format/packfile/delta_index.go20
1 files changed, 9 insertions, 11 deletions
diff --git a/plumbing/format/packfile/delta_index.go b/plumbing/format/packfile/delta_index.go
index 07a6112..b2081c2 100644
--- a/plumbing/format/packfile/delta_index.go
+++ b/plumbing/format/packfile/delta_index.go
@@ -32,19 +32,17 @@ func (idx *deltaIndex) findMatch(src, tgt []byte, tgtOffset int) (srcOffset, l i
return 0, -1
}
- if len(tgt) >= tgtOffset+s && len(src) >= blksz {
- h := hashBlock(tgt, tgtOffset)
- tIdx := h & idx.mask
- eIdx := idx.table[tIdx]
- if eIdx != 0 {
- srcOffset = idx.entries[eIdx]
- } else {
- return
- }
-
- l = matchLength(src, tgt, tgtOffset, srcOffset)
+ h := hashBlock(tgt, tgtOffset)
+ tIdx := h & idx.mask
+ eIdx := idx.table[tIdx]
+ if eIdx != 0 {
+ srcOffset = idx.entries[eIdx]
+ } else {
+ return
}
+ l = matchLength(src, tgt, tgtOffset, srcOffset)
+
return
}