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-rw-r--r--fpdfsdk/src/fpdfview_embeddertest.cpp8
1 files changed, 8 insertions, 0 deletions
diff --git a/fpdfsdk/src/fpdfview_embeddertest.cpp b/fpdfsdk/src/fpdfview_embeddertest.cpp
index 3be96e7aef..0f4666836f 100644
--- a/fpdfsdk/src/fpdfview_embeddertest.cpp
+++ b/fpdfsdk/src/fpdfview_embeddertest.cpp
@@ -204,3 +204,11 @@ TEST_F(FPDFViewEmbeddertest, Crasher_454695) {
TEST_F(FPDFViewEmbeddertest, Hang_298) {
EXPECT_FALSE(OpenDocument("bug_298.pdf"));
}
+
+// Test if the document opens without infinite looping.
+// Previously this test will hang in a loop inside LoadAllCrossRefV4. After
+// the fix, LoadAllCrossRefV4 will return false after detecting a cross
+// reference loop. Cross references will be rebuilt successfully.
+TEST_F(FPDFViewEmbeddertest, CrossRefV4Loop) {
+ EXPECT_TRUE(OpenDocument("bug_xrefv4_loop.pdf"));
+}