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Diffstat (limited to 'core/fxcodec/jbig2/JBig2_ArithIntDecoder.cpp')
-rw-r--r--core/fxcodec/jbig2/JBig2_ArithIntDecoder.cpp12
1 files changed, 1 insertions, 11 deletions
diff --git a/core/fxcodec/jbig2/JBig2_ArithIntDecoder.cpp b/core/fxcodec/jbig2/JBig2_ArithIntDecoder.cpp
index 8ef1e0dc45..7ed7702964 100644
--- a/core/fxcodec/jbig2/JBig2_ArithIntDecoder.cpp
+++ b/core/fxcodec/jbig2/JBig2_ArithIntDecoder.cpp
@@ -53,9 +53,6 @@ bool CJBig2_ArithIntDecoder::decode(CJBig2_ArithDecoder* pArithDecoder,
// Decoding Procedure" on page 113 of the JBIG2 specification (ISO/IEC FCD
// 14492).
int PREV = 1;
- if (pArithDecoder->IsComplete())
- return false;
-
const int S = pArithDecoder->DECODE(&m_IAx[PREV]);
PREV = ShiftOr(PREV, S);
@@ -64,9 +61,6 @@ bool CJBig2_ArithIntDecoder::decode(CJBig2_ArithDecoder* pArithDecoder,
int nTemp = 0;
for (int i = 0; i < g_ArithIntDecodeData[nDecodeDataIndex].nNeedBits; ++i) {
- if (pArithDecoder->IsComplete())
- return false;
-
int D = pArithDecoder->DECODE(&m_IAx[PREV]);
PREV = ShiftOr(PREV, D);
if (PREV >= 256)
@@ -98,17 +92,13 @@ CJBig2_ArithIaidDecoder::CJBig2_ArithIaidDecoder(unsigned char SBSYMCODELENA)
CJBig2_ArithIaidDecoder::~CJBig2_ArithIaidDecoder() {}
-bool CJBig2_ArithIaidDecoder::decode(CJBig2_ArithDecoder* pArithDecoder,
+void CJBig2_ArithIaidDecoder::decode(CJBig2_ArithDecoder* pArithDecoder,
uint32_t* nResult) {
int PREV = 1;
for (unsigned char i = 0; i < SBSYMCODELEN; ++i) {
JBig2ArithCtx* pCX = &m_IAID[PREV];
- if (pArithDecoder->IsComplete())
- return false;
-
int D = pArithDecoder->DECODE(pCX);
PREV = ShiftOr(PREV, D);
}
*nResult = PREV - (1 << SBSYMCODELEN);
- return true;
}