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-rw-r--r--core/src/fpdfapi/fpdf_page/fpdf_page_colors.cpp19
-rw-r--r--core/src/fpdfapi/fpdf_page/fpdf_page_doc.cpp22
2 files changed, 19 insertions, 22 deletions
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_colors.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_colors.cpp
index db384a7d8f..c522dcdc84 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_colors.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page_colors.cpp
@@ -1292,8 +1292,8 @@ void CPDF_Color::ReleaseBuffer()
if (m_pCS->GetFamily() == PDFCS_PATTERN) {
PatternValue* pvalue = (PatternValue*)m_pBuffer;
CPDF_Pattern* pPattern = pvalue->m_pPattern;
- if (pPattern && m_pDocument) {
- CPDF_DocPageData *pPageData = m_pDocument->GetPageData();
+ if (pPattern && pPattern->m_pDocument) {
+ CPDF_DocPageData *pPageData = pPattern->m_pDocument->GetPageData();
if (pPageData && !pPageData->IsForceClear()) {
pPageData->ReleasePattern(pPattern->m_pPatternObj);
}
@@ -1304,10 +1304,9 @@ void CPDF_Color::ReleaseBuffer()
}
void CPDF_Color::ReleaseColorSpace()
{
- if (m_pDocument && m_pCS && m_pCS->GetArray()) {
- m_pDocument->GetPageData()->ReleaseColorSpace(m_pCS->GetArray());
+ if (m_pCS && m_pCS->m_pDocument && m_pCS->GetArray()) {
+ m_pCS->m_pDocument->GetPageData()->ReleaseColorSpace(m_pCS->GetArray());
m_pCS = NULL;
- m_pDocument = NULL;
}
}
void CPDF_Color::SetColorSpace(CPDF_ColorSpace* pCS)
@@ -1318,13 +1317,11 @@ void CPDF_Color::SetColorSpace(CPDF_ColorSpace* pCS)
}
ReleaseColorSpace();
m_pCS = pCS;
- m_pDocument = pCS->m_pDocument;
return;
}
ReleaseBuffer();
ReleaseColorSpace();
m_pCS = pCS;
- m_pDocument = pCS->m_pDocument;
if (m_pCS) {
m_pBuffer = pCS->CreateBuf();
pCS->GetDefaultColor(m_pBuffer);
@@ -1352,8 +1349,8 @@ void CPDF_Color::SetValue(CPDF_Pattern* pPattern, FX_FLOAT* comps, int ncomps)
m_pBuffer = m_pCS->CreateBuf();
}
PatternValue* pvalue = (PatternValue*)m_pBuffer;
- if (pvalue->m_pPattern && m_pDocument) {
- CPDF_DocPageData *pDocPageData = m_pDocument->GetPageData();
+ if (pvalue->m_pPattern && pvalue->m_pPattern->m_pDocument) {
+ CPDF_DocPageData *pDocPageData = pvalue->m_pPattern->m_pDocument->GetPageData();
if (pDocPageData && !pDocPageData->IsForceClear()) {
pDocPageData->ReleasePattern(pvalue->m_pPattern->m_pPatternObj);
}
@@ -1382,8 +1379,8 @@ void CPDF_Color::Copy(const CPDF_Color* pSrc)
FXSYS_memcpy32(m_pBuffer, pSrc->m_pBuffer, m_pCS->GetBufSize());
if (m_pCS->GetFamily() == PDFCS_PATTERN) {
PatternValue* pvalue = (PatternValue*)m_pBuffer;
- if (pvalue->m_pPattern && m_pDocument) {
- pvalue->m_pPattern = m_pDocument->GetPageData()->GetPattern(pvalue->m_pPattern->m_pPatternObj, FALSE, &pvalue->m_pPattern->m_ParentMatrix);
+ if (pvalue->m_pPattern && pvalue->m_pPattern->m_pDocument) {
+ pvalue->m_pPattern = pvalue->m_pPattern->m_pDocument->GetPageData()->GetPattern(pvalue->m_pPattern->m_pPatternObj, FALSE, &pvalue->m_pPattern->m_ParentMatrix);
}
}
}
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_doc.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_doc.cpp
index 16f0a9cfad..131edbe9b5 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_doc.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page_doc.cpp
@@ -154,17 +154,6 @@ void CPDF_DocPageData::Clear(FX_BOOL bForceRelease)
FX_DWORD nCount;
m_bForceClear = bForceRelease;
- pos = m_PatternMap.GetStartPosition();
- while (pos) {
- CPDF_Object* ptObj;
- CPDF_CountedObject<CPDF_Pattern*>* ptData;
- m_PatternMap.GetNextAssoc(pos, ptObj, ptData);
- nCount = ptData->m_nCount;
- if (bForceRelease || nCount < 2) {
- delete ptData->m_Obj;
- ptData->m_Obj = NULL;
- }
- }
pos = m_FontMap.GetStartPosition();
while (pos) {
CPDF_Dictionary* fontDict;
@@ -233,6 +222,17 @@ void CPDF_DocPageData::Clear(FX_BOOL bForceRelease)
m_FontFileMap.RemoveKey(ftKey);
}
}
+ pos = m_PatternMap.GetStartPosition();
+ while (pos) {
+ CPDF_Object* ptObj;
+ CPDF_CountedObject<CPDF_Pattern*>* ptData;
+ m_PatternMap.GetNextAssoc(pos, ptObj, ptData);
+ nCount = ptData->m_nCount;
+ if (bForceRelease || nCount < 2) {
+ delete ptData->m_Obj;
+ ptData->m_Obj = NULL;
+ }
+ }
}
CPDF_Font* CPDF_DocPageData::GetFont(CPDF_Dictionary* pFontDict, FX_BOOL findOnly)
{