From 3bfb1dcf56f8470b693ad1126e24e65f9d17926c Mon Sep 17 00:00:00 2001 From: Oliver Chang Date: Thu, 22 Oct 2015 16:32:14 -0700 Subject: Set a recursion limit on CPDF_DataAvail::CheckPageNode This limit mirrors FX_MAX_PAGE_LEVEL in fpdf_parser_document.cpp R=thestig@chromium.org, tsepez@chromium.org BUG=544880 Review URL: https://codereview.chromium.org/1421743003 . --- core/src/fpdfapi/fpdf_parser/fpdf_parser_parser_embeddertest.cpp | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'core/src/fpdfapi/fpdf_parser/fpdf_parser_parser_embeddertest.cpp') diff --git a/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser_embeddertest.cpp b/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser_embeddertest.cpp index 96ea766d4d..b6cfc4e89f 100644 --- a/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser_embeddertest.cpp +++ b/core/src/fpdfapi/fpdf_parser/fpdf_parser_parser_embeddertest.cpp @@ -19,3 +19,12 @@ TEST_F(FPDFParserEmbeddertest, Bug_481363) { EXPECT_NE(nullptr, page); UnloadPage(page); } + +TEST_F(FPDFParserEmbeddertest, Bug_544880) { + // Test self referencing /Pages object. + EXPECT_TRUE(OpenDocument("testing/resources/bug_544880.pdf")); + // Shouldn't crash. We don't check the return value here because we get the + // the count from the "/Count 1" in the testcase (at the time of writing) + // rather than the actual count (0). + (void)GetPageCount(); +} -- cgit v1.2.3