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-rw-r--r--core/src/fpdfdoc/doc_annot.cpp12
1 files changed, 12 insertions, 0 deletions
diff --git a/core/src/fpdfdoc/doc_annot.cpp b/core/src/fpdfdoc/doc_annot.cpp
index 0ddcb2305e..4ccce21f1c 100644
--- a/core/src/fpdfdoc/doc_annot.cpp
+++ b/core/src/fpdfdoc/doc_annot.cpp
@@ -339,6 +339,9 @@ CPDF_PageObject* CPDF_Annot::GetBorder(FX_BOOL bPrint, const CPDF_RenderOptions*
dash_count ++;
}
pGraphState->m_DashArray = FX_Alloc(FX_FLOAT, dash_count);
+ if (pGraphState->m_DashArray == NULL) {
+ return NULL;
+ }
pGraphState->m_DashCount = dash_count;
FX_DWORD i;
for (i = 0; i < pDashArray->GetCount(); i ++) {
@@ -349,6 +352,9 @@ CPDF_PageObject* CPDF_Annot::GetBorder(FX_BOOL bPrint, const CPDF_RenderOptions*
}
} else {
pGraphState->m_DashArray = FX_Alloc(FX_FLOAT, 2);
+ if (pGraphState->m_DashArray == NULL) {
+ return NULL;
+ }
pGraphState->m_DashCount = 2;
pGraphState->m_DashArray[0] = pGraphState->m_DashArray[1] = 3 * 1.0f;
}
@@ -435,6 +441,9 @@ void CPDF_Annot::DrawBorder(CFX_RenderDevice* pDevice, const CFX_AffineMatrix* p
dash_count ++;
}
graph_state.m_DashArray = FX_Alloc(FX_FLOAT, dash_count);
+ if (graph_state.m_DashArray == NULL) {
+ return ;
+ }
graph_state.m_DashCount = dash_count;
FX_DWORD i;
for (i = 0; i < pDashArray->GetCount(); i ++) {
@@ -445,6 +454,9 @@ void CPDF_Annot::DrawBorder(CFX_RenderDevice* pDevice, const CFX_AffineMatrix* p
}
} else {
graph_state.m_DashArray = FX_Alloc(FX_FLOAT, 2);
+ if (graph_state.m_DashArray == NULL) {
+ return ;
+ }
graph_state.m_DashCount = 2;
graph_state.m_DashArray[0] = graph_state.m_DashArray[1] = 3 * 1.0f;
}