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-rw-r--r--src/3rdparty/libwebp/src/utils/huffman_utils.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/3rdparty/libwebp/src/utils/huffman_utils.c b/src/3rdparty/libwebp/src/utils/huffman_utils.c
index 0cba0fb..90c2fbf 100644
--- a/src/3rdparty/libwebp/src/utils/huffman_utils.c
+++ b/src/3rdparty/libwebp/src/utils/huffman_utils.c
@@ -142,7 +142,7 @@ static int BuildHuffmanTable(HuffmanCode* const root_table, int root_bits,
{
int step; // step size to replicate values in current table
- uint32_t low = -1; // low bits for current root entry
+ uint32_t low = 0xffffffffu; // low bits for current root entry
uint32_t mask = total_size - 1; // mask for low bits
uint32_t key = 0; // reversed prefix code
int num_nodes = 1; // number of Huffman tree nodes