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authorLei Zhang <thestig@chromium.org>2018-06-05 18:40:02 +0000
committerChromium commit bot <commit-bot@chromium.org>2018-06-05 18:40:02 +0000
commita9f327580558a96f659e96157731f21c6abbb951 (patch)
treedf2fb31c35a7067568ddcbbc191d76505185f3b1 /core/fpdfapi/page
parente9f7db9dbb2c5b9d1953c6643e1c38f82130f98b (diff)
downloadpdfium-a9f327580558a96f659e96157731f21c6abbb951.tar.xz
Assert CPDF_ContentParser always has a valid page holder.
Change-Id: Ia9b3066c8076ed296125bf514c07f7118c52dd05 Reviewed-on: https://pdfium-review.googlesource.com/33850 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Lei Zhang <thestig@chromium.org>
Diffstat (limited to 'core/fpdfapi/page')
-rw-r--r--core/fpdfapi/page/cpdf_contentparser.cpp4
1 files changed, 3 insertions, 1 deletions
diff --git a/core/fpdfapi/page/cpdf_contentparser.cpp b/core/fpdfapi/page/cpdf_contentparser.cpp
index 82f288f22b..c079f99cbf 100644
--- a/core/fpdfapi/page/cpdf_contentparser.cpp
+++ b/core/fpdfapi/page/cpdf_contentparser.cpp
@@ -23,7 +23,8 @@
CPDF_ContentParser::CPDF_ContentParser(CPDF_Page* pPage)
: m_CurrentStage(Stage::kGetContent), m_pObjectHolder(pPage) {
- if (!pPage || !pPage->GetDocument() || !pPage->GetFormDict()) {
+ ASSERT(pPage);
+ if (!pPage->GetDocument() || !pPage->GetFormDict()) {
m_CurrentStage = Stage::kComplete;
return;
}
@@ -66,6 +67,7 @@ CPDF_ContentParser::CPDF_ContentParser(CPDF_Form* pForm,
: m_CurrentStage(Stage::kParse),
m_pObjectHolder(pForm),
m_pType3Char(pType3Char) {
+ ASSERT(pForm);
CFX_Matrix form_matrix = pForm->GetFormDict()->GetMatrixFor("Matrix");
if (pGraphicStates)
form_matrix.Concat(pGraphicStates->m_CTM);