diff options
Diffstat (limited to 'core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp')
| -rw-r--r-- | core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp index f53a5b23a4..628fb3da99 100644 --- a/core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp +++ b/core/src/fpdfapi/fpdf_page/fpdf_page_graph_state.cpp @@ -194,7 +194,8 @@ void CPDF_ClipPath::AppendTexts(CPDF_TextObject** pTexts, int count) CPDF_ClipPathData* pData = GetModify(); if (pData->m_TextCount + count > FPDF_CLIPPATH_MAX_TEXTS) { for (int i = 0; i < count; i ++) { - pTexts[i]->Release(); + if (pTexts[i]) + pTexts[i]->Release(); } return; } @@ -481,7 +482,8 @@ void CPDF_AllStates::ProcessExtGS(CPDF_Dictionary* pGS, CPDF_StreamContentParser FX_POSITION pos = pGS->GetStartPos(); while (pos) { CFX_ByteString key_str; - CPDF_Object* pObject = pGS->GetNextElement(pos, key_str)->GetDirect(); + CPDF_Object* pElement = pGS->GetNextElement(pos, key_str); + CPDF_Object* pObject = pElement ? pElement->GetDirect() : NULL; if (pObject == NULL) { continue; } @@ -625,7 +627,7 @@ CPDF_ContentMarkItem::CPDF_ContentMarkItem(const CPDF_ContentMarkItem& src) } CPDF_ContentMarkItem::~CPDF_ContentMarkItem() { - if (m_ParamType == DirectDict) { + if (m_ParamType == DirectDict && m_pParam) { ((CPDF_Dictionary*)m_pParam)->Release(); } } |