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-rw-r--r--core/fxcodec/gif/cfx_lzwdecompressor.cpp2
-rw-r--r--core/fxcodec/gif/cfx_lzwdecompressor.h5
2 files changed, 3 insertions, 4 deletions
diff --git a/core/fxcodec/gif/cfx_lzwdecompressor.cpp b/core/fxcodec/gif/cfx_lzwdecompressor.cpp
index d4fd43d321..a23106bb37 100644
--- a/core/fxcodec/gif/cfx_lzwdecompressor.cpp
+++ b/core/fxcodec/gif/cfx_lzwdecompressor.cpp
@@ -42,7 +42,7 @@ CFX_LZWDecompressor::CFX_LZWDecompressor(uint8_t color_exp, uint8_t code_exp)
CFX_LZWDecompressor::~CFX_LZWDecompressor() {}
-CFX_GifDecodeStatus CFX_LZWDecompressor::Decode(uint8_t* src_buf,
+CFX_GifDecodeStatus CFX_LZWDecompressor::Decode(const uint8_t* src_buf,
uint32_t src_size,
uint8_t* dest_buf,
uint32_t* dest_size) {
diff --git a/core/fxcodec/gif/cfx_lzwdecompressor.h b/core/fxcodec/gif/cfx_lzwdecompressor.h
index 808f50a7cf..f4df065e34 100644
--- a/core/fxcodec/gif/cfx_lzwdecompressor.h
+++ b/core/fxcodec/gif/cfx_lzwdecompressor.h
@@ -24,7 +24,7 @@ class CFX_LZWDecompressor {
uint8_t code_exp);
~CFX_LZWDecompressor();
- CFX_GifDecodeStatus Decode(uint8_t* src_buf,
+ CFX_GifDecodeStatus Decode(const uint8_t* src_buf,
uint32_t src_size,
uint8_t* dest_buf,
uint32_t* dest_size);
@@ -35,7 +35,6 @@ class CFX_LZWDecompressor {
}
std::vector<uint8_t>* DecompressedForTest() { return &decompressed_; }
-
size_t* DecompressedNextForTest() { return &decompressed_next_; }
private:
@@ -55,7 +54,7 @@ class CFX_LZWDecompressor {
std::vector<uint8_t> decompressed_;
size_t decompressed_next_;
uint16_t code_old_;
- uint8_t* next_in_;
+ const uint8_t* next_in_;
uint32_t avail_in_;
uint8_t bits_left_;
uint32_t code_store_;