1 files changed, 193 insertions, 193 deletions
diff --git a/core/src/fxcodec/jbig2/JBig2_HuffmanTable.cpp b/core/src/fxcodec/jbig2/JBig2_HuffmanTable.cpp
index af4a54988d..0a5bc8e645 100644
--- a/core/src/fxcodec/jbig2/JBig2_HuffmanTable.cpp
+++ b/core/src/fxcodec/jbig2/JBig2_HuffmanTable.cpp
@@ -1,193 +1,193 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
- 
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "JBig2_HuffmanTable.h"
-#include "JBig2_BitStream.h"
-#include <string.h>
-
-CJBig2_HuffmanTable::CJBig2_HuffmanTable(const JBig2TableLine *pTable, int nLines,
-        FX_BOOL bHTOOB)
-{
-    init();
-    m_bOK = parseFromStandardTable(pTable, nLines, bHTOOB);
-}
-
-CJBig2_HuffmanTable::CJBig2_HuffmanTable(CJBig2_BitStream *pStream)
-{
-    init();
-    m_bOK = parseFromCodedBuffer(pStream);
-}
-
-CJBig2_HuffmanTable::~CJBig2_HuffmanTable()
-{
-    if(CODES) {
-        m_pModule->JBig2_Free(CODES);
-    }
-    if(PREFLEN) {
-        m_pModule->JBig2_Free(PREFLEN);
-    }
-    if(RANGELEN) {
-        m_pModule->JBig2_Free(RANGELEN);
-    }
-    if(RANGELOW) {
-        m_pModule->JBig2_Free(RANGELOW);
-    }
-}
-void CJBig2_HuffmanTable::init()
-{
-    HTOOB = FALSE;
-    NTEMP = 0;
-    CODES = NULL;
-    PREFLEN = NULL;
-    RANGELEN = NULL;
-    RANGELOW = NULL;
-}
-int CJBig2_HuffmanTable::parseFromStandardTable(const JBig2TableLine *pTable, int nLines, FX_BOOL bHTOOB)
-{
-    int CURLEN, LENMAX, CURCODE, CURTEMP, i;
-    int *LENCOUNT;
-    int *FIRSTCODE;
-    HTOOB = bHTOOB;
-    NTEMP = nLines;
-    CODES = (int*)m_pModule->JBig2_Malloc2(sizeof(int), NTEMP);
-    PREFLEN = (int*)m_pModule->JBig2_Malloc2(sizeof(int), NTEMP);
-    RANGELEN = (int*)m_pModule->JBig2_Malloc2(sizeof(int), NTEMP);
-    RANGELOW = (int*)m_pModule->JBig2_Malloc2(sizeof(int), NTEMP);
-    LENMAX = 0;
-    for(i = 0; i < NTEMP; i++) {
-        PREFLEN[i] = pTable[i].PREFLEN;
-        RANGELEN[i] = pTable[i].RANDELEN;
-        RANGELOW[i] = pTable[i].RANGELOW;
-        if(PREFLEN[i] > LENMAX) {
-            LENMAX = PREFLEN[i];
-        }
-    }
-    LENCOUNT = (int*)m_pModule->JBig2_Malloc2(sizeof(int), (LENMAX + 1));
-    JBIG2_memset(LENCOUNT, 0, sizeof(int) * (LENMAX + 1));
-    FIRSTCODE = (int*)m_pModule->JBig2_Malloc2(sizeof(int), (LENMAX + 1));
-    for(i = 0; i < NTEMP; i++) {
-        LENCOUNT[PREFLEN[i]] ++;
-    }
-    CURLEN = 1;
-    FIRSTCODE[0] = 0;
-    LENCOUNT[0]  = 0;
-    while(CURLEN <= LENMAX) {
-        FIRSTCODE[CURLEN] = (FIRSTCODE[CURLEN - 1] + LENCOUNT[CURLEN - 1]) << 1;
-        CURCODE = FIRSTCODE[CURLEN];
-        CURTEMP = 0;
-        while(CURTEMP < NTEMP) {
-            if(PREFLEN[CURTEMP] == CURLEN) {
-                CODES[CURTEMP] = CURCODE;
-                CURCODE = CURCODE + 1;
-            }
-            CURTEMP = CURTEMP + 1;
-        }
-        CURLEN = CURLEN + 1;
-    }
-    m_pModule->JBig2_Free(LENCOUNT);
-    m_pModule->JBig2_Free(FIRSTCODE);
-    return 1;
-}
-
-#define HT_CHECK_MEMORY_ADJUST			\
-    if(NTEMP >= nSize)	\
-    {	\
-        nSize += 16;	\
-        PREFLEN  = (int*)m_pModule->JBig2_Realloc(PREFLEN,sizeof(int)*nSize);	\
-        RANGELEN = (int*)m_pModule->JBig2_Realloc(RANGELEN,sizeof(int)*nSize);	\
-        RANGELOW = (int*)m_pModule->JBig2_Realloc(RANGELOW,sizeof(int)*nSize);	\
-    }
-int CJBig2_HuffmanTable::parseFromCodedBuffer(CJBig2_BitStream *pStream)
-{
-    unsigned char HTPS, HTRS;
-    int HTLOW, HTHIGH;
-    int CURRANGELOW;
-    int nSize = 16;
-    int CURLEN, LENMAX, CURCODE, CURTEMP, i;
-    int *LENCOUNT;
-    int *FIRSTCODE;
-    unsigned char cTemp;
-    if(pStream->read1Byte(&cTemp) == -1) {
-        goto failed;
-    }
-    HTOOB = cTemp & 0x01;
-    HTPS  = ((cTemp >> 1) & 0x07) + 1;
-    HTRS  = ((cTemp >> 4) & 0x07) + 1;
-    if(pStream->readInteger((FX_DWORD*)&HTLOW) == -1 ||
-            pStream->readInteger((FX_DWORD*)&HTHIGH) == -1) {
-        goto failed;
-    }
-    PREFLEN  = (int*)m_pModule->JBig2_Malloc2(sizeof(int), nSize);
-    RANGELEN = (int*)m_pModule->JBig2_Malloc2(sizeof(int), nSize);
-    RANGELOW = (int*)m_pModule->JBig2_Malloc2(sizeof(int), nSize);
-    CURRANGELOW = HTLOW;
-    NTEMP = 0;
-    do {
-        HT_CHECK_MEMORY_ADJUST
-        if((pStream->readNBits(HTPS, &PREFLEN[NTEMP]) == -1)
-                || (pStream->readNBits(HTRS, &RANGELEN[NTEMP]) == -1)) {
-            goto failed;
-        }
-        RANGELOW[NTEMP] = CURRANGELOW;
-        CURRANGELOW = CURRANGELOW + (1 << RANGELEN[NTEMP]);
-        NTEMP = NTEMP + 1;
-    } while(CURRANGELOW < HTHIGH);
-    HT_CHECK_MEMORY_ADJUST
-    if(pStream->readNBits(HTPS, &PREFLEN[NTEMP]) == -1) {
-        goto failed;
-    }
-    RANGELEN[NTEMP] = 32;
-    RANGELOW[NTEMP] = HTLOW - 1;
-    NTEMP = NTEMP + 1;
-    HT_CHECK_MEMORY_ADJUST
-    if(pStream->readNBits(HTPS, &PREFLEN[NTEMP]) == -1) {
-        goto failed;
-    }
-    RANGELEN[NTEMP] = 32;
-    RANGELOW[NTEMP] = HTHIGH;
-    NTEMP = NTEMP + 1;
-    if(HTOOB) {
-        HT_CHECK_MEMORY_ADJUST
-        if(pStream->readNBits(HTPS, &PREFLEN[NTEMP]) == -1) {
-            goto failed;
-        }
-        NTEMP = NTEMP + 1;
-    }
-    CODES = (int*)m_pModule->JBig2_Malloc2(sizeof(int), NTEMP);
-    LENMAX = 0;
-    for(i = 0; i < NTEMP; i++) {
-        if(PREFLEN[i] > LENMAX) {
-            LENMAX = PREFLEN[i];
-        }
-    }
-    LENCOUNT = (int*)m_pModule->JBig2_Malloc2(sizeof(int), (LENMAX + 1));
-    JBIG2_memset(LENCOUNT, 0, sizeof(int) * (LENMAX + 1));
-    FIRSTCODE = (int*)m_pModule->JBig2_Malloc2(sizeof(int), (LENMAX + 1));
-    for(i = 0; i < NTEMP; i++) {
-        LENCOUNT[PREFLEN[i]] ++;
-    }
-    CURLEN = 1;
-    FIRSTCODE[0] = 0;
-    LENCOUNT[0]  = 0;
-    while(CURLEN <= LENMAX) {
-        FIRSTCODE[CURLEN] = (FIRSTCODE[CURLEN - 1] + LENCOUNT[CURLEN - 1]) << 1;
-        CURCODE = FIRSTCODE[CURLEN];
-        CURTEMP = 0;
-        while(CURTEMP < NTEMP) {
-            if(PREFLEN[CURTEMP] == CURLEN) {
-                CODES[CURTEMP] = CURCODE;
-                CURCODE = CURCODE + 1;
-            }
-            CURTEMP = CURTEMP + 1;
-        }
-        CURLEN = CURLEN + 1;
-    }
-    m_pModule->JBig2_Free(LENCOUNT);
-    m_pModule->JBig2_Free(FIRSTCODE);
-    return TRUE;
-failed:
-    return FALSE;
-}
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+ 
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#include "JBig2_HuffmanTable.h"
+#include "JBig2_BitStream.h"
+#include <string.h>
+
+CJBig2_HuffmanTable::CJBig2_HuffmanTable(const JBig2TableLine *pTable, int nLines,
+        FX_BOOL bHTOOB)
+{
+    init();
+    m_bOK = parseFromStandardTable(pTable, nLines, bHTOOB);
+}
+
+CJBig2_HuffmanTable::CJBig2_HuffmanTable(CJBig2_BitStream *pStream)
+{
+    init();
+    m_bOK = parseFromCodedBuffer(pStream);
+}
+
+CJBig2_HuffmanTable::~CJBig2_HuffmanTable()
+{
+    if(CODES) {
+        m_pModule->JBig2_Free(CODES);
+    }
+    if(PREFLEN) {
+        m_pModule->JBig2_Free(PREFLEN);
+    }
+    if(RANGELEN) {
+        m_pModule->JBig2_Free(RANGELEN);
+    }
+    if(RANGELOW) {
+        m_pModule->JBig2_Free(RANGELOW);
+    }
+}
+void CJBig2_HuffmanTable::init()
+{
+    HTOOB = FALSE;
+    NTEMP = 0;
+    CODES = NULL;
+    PREFLEN = NULL;
+    RANGELEN = NULL;
+    RANGELOW = NULL;
+}
+int CJBig2_HuffmanTable::parseFromStandardTable(const JBig2TableLine *pTable, int nLines, FX_BOOL bHTOOB)
+{
+    int CURLEN, LENMAX, CURCODE, CURTEMP, i;
+    int *LENCOUNT;
+    int *FIRSTCODE;
+    HTOOB = bHTOOB;
+    NTEMP = nLines;
+    CODES = (int*)m_pModule->JBig2_Malloc2(sizeof(int), NTEMP);
+    PREFLEN = (int*)m_pModule->JBig2_Malloc2(sizeof(int), NTEMP);
+    RANGELEN = (int*)m_pModule->JBig2_Malloc2(sizeof(int), NTEMP);
+    RANGELOW = (int*)m_pModule->JBig2_Malloc2(sizeof(int), NTEMP);
+    LENMAX = 0;
+    for(i = 0; i < NTEMP; i++) {
+        PREFLEN[i] = pTable[i].PREFLEN;
+        RANGELEN[i] = pTable[i].RANDELEN;
+        RANGELOW[i] = pTable[i].RANGELOW;
+        if(PREFLEN[i] > LENMAX) {
+            LENMAX = PREFLEN[i];
+        }
+    }
+    LENCOUNT = (int*)m_pModule->JBig2_Malloc2(sizeof(int), (LENMAX + 1));
+    JBIG2_memset(LENCOUNT, 0, sizeof(int) * (LENMAX + 1));
+    FIRSTCODE = (int*)m_pModule->JBig2_Malloc2(sizeof(int), (LENMAX + 1));
+    for(i = 0; i < NTEMP; i++) {
+        LENCOUNT[PREFLEN[i]] ++;
+    }
+    CURLEN = 1;
+    FIRSTCODE[0] = 0;
+    LENCOUNT[0]  = 0;
+    while(CURLEN <= LENMAX) {
+        FIRSTCODE[CURLEN] = (FIRSTCODE[CURLEN - 1] + LENCOUNT[CURLEN - 1]) << 1;
+        CURCODE = FIRSTCODE[CURLEN];
+        CURTEMP = 0;
+        while(CURTEMP < NTEMP) {
+            if(PREFLEN[CURTEMP] == CURLEN) {
+                CODES[CURTEMP] = CURCODE;
+                CURCODE = CURCODE + 1;
+            }
+            CURTEMP = CURTEMP + 1;
+        }
+        CURLEN = CURLEN + 1;
+    }
+    m_pModule->JBig2_Free(LENCOUNT);
+    m_pModule->JBig2_Free(FIRSTCODE);
+    return 1;
+}
+
+#define HT_CHECK_MEMORY_ADJUST			\
+    if(NTEMP >= nSize)	\
+    {	\
+        nSize += 16;	\
+        PREFLEN  = (int*)m_pModule->JBig2_Realloc(PREFLEN,sizeof(int)*nSize);	\
+        RANGELEN = (int*)m_pModule->JBig2_Realloc(RANGELEN,sizeof(int)*nSize);	\
+        RANGELOW = (int*)m_pModule->JBig2_Realloc(RANGELOW,sizeof(int)*nSize);	\
+    }
+int CJBig2_HuffmanTable::parseFromCodedBuffer(CJBig2_BitStream *pStream)
+{
+    unsigned char HTPS, HTRS;
+    int HTLOW, HTHIGH;
+    int CURRANGELOW;
+    int nSize = 16;
+    int CURLEN, LENMAX, CURCODE, CURTEMP, i;
+    int *LENCOUNT;
+    int *FIRSTCODE;
+    unsigned char cTemp;
+    if(pStream->read1Byte(&cTemp) == -1) {
+        goto failed;
+    }
+    HTOOB = cTemp & 0x01;
+    HTPS  = ((cTemp >> 1) & 0x07) + 1;
+    HTRS  = ((cTemp >> 4) & 0x07) + 1;
+    if(pStream->readInteger((FX_DWORD*)&HTLOW) == -1 ||
+            pStream->readInteger((FX_DWORD*)&HTHIGH) == -1) {
+        goto failed;
+    }
+    PREFLEN  = (int*)m_pModule->JBig2_Malloc2(sizeof(int), nSize);
+    RANGELEN = (int*)m_pModule->JBig2_Malloc2(sizeof(int), nSize);
+    RANGELOW = (int*)m_pModule->JBig2_Malloc2(sizeof(int), nSize);
+    CURRANGELOW = HTLOW;
+    NTEMP = 0;
+    do {
+        HT_CHECK_MEMORY_ADJUST
+        if((pStream->readNBits(HTPS, &PREFLEN[NTEMP]) == -1)
+                || (pStream->readNBits(HTRS, &RANGELEN[NTEMP]) == -1)) {
+            goto failed;
+        }
+        RANGELOW[NTEMP] = CURRANGELOW;
+        CURRANGELOW = CURRANGELOW + (1 << RANGELEN[NTEMP]);
+        NTEMP = NTEMP + 1;
+    } while(CURRANGELOW < HTHIGH);
+    HT_CHECK_MEMORY_ADJUST
+    if(pStream->readNBits(HTPS, &PREFLEN[NTEMP]) == -1) {
+        goto failed;
+    }
+    RANGELEN[NTEMP] = 32;
+    RANGELOW[NTEMP] = HTLOW - 1;
+    NTEMP = NTEMP + 1;
+    HT_CHECK_MEMORY_ADJUST
+    if(pStream->readNBits(HTPS, &PREFLEN[NTEMP]) == -1) {
+        goto failed;
+    }
+    RANGELEN[NTEMP] = 32;
+    RANGELOW[NTEMP] = HTHIGH;
+    NTEMP = NTEMP + 1;
+    if(HTOOB) {
+        HT_CHECK_MEMORY_ADJUST
+        if(pStream->readNBits(HTPS, &PREFLEN[NTEMP]) == -1) {
+            goto failed;
+        }
+        NTEMP = NTEMP + 1;
+    }
+    CODES = (int*)m_pModule->JBig2_Malloc2(sizeof(int), NTEMP);
+    LENMAX = 0;
+    for(i = 0; i < NTEMP; i++) {
+        if(PREFLEN[i] > LENMAX) {
+            LENMAX = PREFLEN[i];
+        }
+    }
+    LENCOUNT = (int*)m_pModule->JBig2_Malloc2(sizeof(int), (LENMAX + 1));
+    JBIG2_memset(LENCOUNT, 0, sizeof(int) * (LENMAX + 1));
+    FIRSTCODE = (int*)m_pModule->JBig2_Malloc2(sizeof(int), (LENMAX + 1));
+    for(i = 0; i < NTEMP; i++) {
+        LENCOUNT[PREFLEN[i]] ++;
+    }
+    CURLEN = 1;
+    FIRSTCODE[0] = 0;
+    LENCOUNT[0]  = 0;
+    while(CURLEN <= LENMAX) {
+        FIRSTCODE[CURLEN] = (FIRSTCODE[CURLEN - 1] + LENCOUNT[CURLEN - 1]) << 1;
+        CURCODE = FIRSTCODE[CURLEN];
+        CURTEMP = 0;
+        while(CURTEMP < NTEMP) {
+            if(PREFLEN[CURTEMP] == CURLEN) {
+                CODES[CURTEMP] = CURCODE;
+                CURCODE = CURCODE + 1;
+            }
+            CURTEMP = CURTEMP + 1;
+        }
+        CURLEN = CURLEN + 1;
+    }
+    m_pModule->JBig2_Free(LENCOUNT);
+    m_pModule->JBig2_Free(FIRSTCODE);
+    return TRUE;
+failed:
+    return FALSE;
+}