plumbing: format/packfile, early return

edigaryev · onee-only · edigaryev · commit 3a3f96c372b0 · 2024-07-21T12:47:03.000+04:00
Co-authored-by: onee-only &lt;kimww0306@gmail.com&gt;
diff --git a/plumbing/format/packfile/delta_index.go b/plumbing/format/packfile/delta_index.go
@@ -35,12 +35,12 @@ func (idx *deltaIndex) findMatch(src, tgt []byte, tgtOffset int) (srcOffset, l i
 	h := hashBlock(tgt, tgtOffset)
 	tIdx := h & idx.mask
 	eIdx := idx.table[tIdx]
-	if eIdx != 0 {
-		srcOffset = idx.entries[eIdx]
-	} else {
+	if eIdx == 0 {
 		return
 	}
 
+	srcOffset = idx.entries[eIdx]
+
 	l = matchLength(src, tgt, tgtOffset, srcOffset)
 
 	return
