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Diffstat (limited to 'src/pkg/compress/flate/huffman_code.go')
| -rw-r--r-- | src/pkg/compress/flate/huffman_code.go | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/pkg/compress/flate/huffman_code.go b/src/pkg/compress/flate/huffman_code.go index 7ed603a4f..4873b0fce 100644 --- a/src/pkg/compress/flate/huffman_code.go +++ b/src/pkg/compress/flate/huffman_code.go @@ -195,7 +195,9 @@ func (h *huffmanEncoder) bitCounts(list []literalNode, maxBits int32) []int32 { // The tree can't have greater depth than n - 1, no matter what. This // saves a little bit of work in some small cases - maxBits = minInt32(maxBits, n-1) + if maxBits > n-1 { + maxBits = n - 1 + } // Create information about each of the levels. // A bogus "Level 0" whose sole purpose is so that |