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authorBo Xu <bo_xu@foxitsoftware.com>2015-01-13 17:02:12 -0800
committerBo Xu <bo_xu@foxitsoftware.com>2015-01-13 17:02:12 -0800
commit9f78c2af6ec544657136a84b94bb93e4777f9f3c (patch)
treef77ef77acdcc8d95333878bdbe3c95a2edcded22 /fpdfsdk/src
parent04ddadebc55ac0e6596a1b54c0d38f828c6162a4 (diff)
downloadpdfium-9f78c2af6ec544657136a84b94bb93e4777f9f3c.tar.xz
Fix a NULL dereference introduced from https://pdfium.googlesource.com/pdfium/+/5d9acf8ee5dbbaad838f14f1fa173d892c4300ab%5E%21
The test file is test/barcode_test.pdf R=tsepez@chromium.org Review URL: https://codereview.chromium.org/851713004
Diffstat (limited to 'fpdfsdk/src')
-rw-r--r--fpdfsdk/src/fpdfdoc.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/fpdfsdk/src/fpdfdoc.cpp b/fpdfsdk/src/fpdfdoc.cpp
index 26c3946de6..f2a190bc67 100644
--- a/fpdfsdk/src/fpdfdoc.cpp
+++ b/fpdfsdk/src/fpdfdoc.cpp
@@ -137,6 +137,8 @@ DLLEXPORT FPDF_LINK STDCALL FPDFLink_GetLinkAtPoint(FPDF_PAGE page, double x, do
if (!page)
return NULL;
CPDF_Page* pPage = ((CPDFXFA_Page*)page)->GetPDFPage();
+ if (!pPage)
+ return NULL;
// Link list is stored with the document
CPDF_Document* pDoc = pPage->m_pDocument;
CPDF_LinkList* pLinkList = (CPDF_LinkList*)pDoc->GetPrivateData(&THISMODULE);