Index: core/src/fpdfapi/fpdf_page/fpdf_page_colors.cpp |
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_colors.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_colors.cpp |
index db384a7d8ff1edba3c2eb94ed4d548cceb33a81b..c522dcdc840b6f2210dcd1dd29dc03abb22f804d 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); |
} |
} |
} |