2 files changed, 7 insertions, 10 deletions
diff --git a/core/fxcodec/jbig2/JBig2_Context.cpp b/core/fxcodec/jbig2/JBig2_Context.cpp
index 9b866d75d0..ef5f05ba5a 100644
--- a/core/fxcodec/jbig2/JBig2_Context.cpp
+++ b/core/fxcodec/jbig2/JBig2_Context.cpp
@@ -732,7 +732,7 @@ int32_t CJBig2_Context::ParseTextRegion(CJBig2_Segment* pSegment) {
 
   if (pTRD->SBHUFF == 1) {
     std::vector<JBig2HuffmanCode> SBSYMCODES =
-        DecodeSymbolIDHuffmanTable(m_pStream.get(), pTRD->SBNUMSYMS);
+        DecodeSymbolIDHuffmanTable(pTRD->SBNUMSYMS);
     if (SBSYMCODES.empty())
       return JBIG2_ERROR_FATAL;
 
@@ -1250,12 +1250,11 @@ int32_t CJBig2_Context::ParseRegionInfo(JBig2RegionInfo* pRI) {
 }
 
 std::vector<JBig2HuffmanCode> CJBig2_Context::DecodeSymbolIDHuffmanTable(
-    CJBig2_BitStream* pStream,
     uint32_t SBNUMSYMS) {
   const size_t kRunCodesSize = 35;
   JBig2HuffmanCode huffman_codes[kRunCodesSize];
   for (size_t i = 0; i < kRunCodesSize; ++i) {
-    if (pStream->readNBits(4, &huffman_codes[i].codelen) != 0)
+    if (m_pStream->readNBits(4, &huffman_codes[i].codelen) != 0)
       return std::vector<JBig2HuffmanCode>();
   }
   HuffmanAssignCode(huffman_codes, kRunCodesSize);
@@ -1270,7 +1269,7 @@ std::vector<JBig2HuffmanCode> CJBig2_Context::DecodeSymbolIDHuffmanTable(
     uint32_t nTemp;
     while (true) {
       if (nVal > std::numeric_limits<int32_t>::max() / 2 ||
-          pStream->read1Bit(&nTemp) != 0) {
+          m_pStream->read1Bit(&nTemp) != 0) {
         return std::vector<JBig2HuffmanCode>();
       }
 
@@ -1288,15 +1287,15 @@ std::vector<JBig2HuffmanCode> CJBig2_Context::DecodeSymbolIDHuffmanTable(
       SBSYMCODES[i].codelen = runcode;
       run = 0;
     } else if (runcode == 32) {
-      if (pStream->readNBits(2, &nTemp) != 0)
+      if (m_pStream->readNBits(2, &nTemp) != 0)
         return std::vector<JBig2HuffmanCode>();
       run = nTemp + 3;
     } else if (runcode == 33) {
-      if (pStream->readNBits(3, &nTemp) != 0)
+      if (m_pStream->readNBits(3, &nTemp) != 0)
         return std::vector<JBig2HuffmanCode>();
       run = nTemp + 3;
     } else if (runcode == 34) {
-      if (pStream->readNBits(7, &nTemp) != 0)
+      if (m_pStream->readNBits(7, &nTemp) != 0)
         return std::vector<JBig2HuffmanCode>();
       run = nTemp + 11;
     }
diff --git a/core/fxcodec/jbig2/JBig2_Context.h b/core/fxcodec/jbig2/JBig2_Context.h
index d5dbbd22a6..3c0e5b6e2b 100644
--- a/core/fxcodec/jbig2/JBig2_Context.h
+++ b/core/fxcodec/jbig2/JBig2_Context.h
@@ -80,9 +80,7 @@ class CJBig2_Context {
   int32_t ParseTable(CJBig2_Segment* pSegment);
   int32_t ParseRegionInfo(JBig2RegionInfo* pRI);
 
-  std::vector<JBig2HuffmanCode> DecodeSymbolIDHuffmanTable(
-      CJBig2_BitStream* pStream,
-      uint32_t SBNUMSYMS);
+  std::vector<JBig2HuffmanCode> DecodeSymbolIDHuffmanTable(uint32_t SBNUMSYMS);
 
   void HuffmanAssignCode(JBig2HuffmanCode* SBSYMCODES, int NTEMP);