Index: core/src/fpdfdoc/doc_basic.cpp |
diff --git a/core/src/fpdfdoc/doc_basic.cpp b/core/src/fpdfdoc/doc_basic.cpp |
index 25f641c52e8d1111fbd1de8a2aceb8b61953f94d..5ccf4ceee9a32448d0fff99c6ad1a2dc7a6aa98c 100644 |
--- a/core/src/fpdfdoc/doc_basic.cpp |
+++ b/core/src/fpdfdoc/doc_basic.cpp |
@@ -46,7 +46,9 @@ int CPDF_Dest::GetZoomMode() |
if (m_pObj == NULL || m_pObj->GetType() != PDFOBJ_ARRAY) { |
return 0; |
} |
- CFX_ByteString mode = ((CPDF_Array*)m_pObj)->GetElementValue(1)->GetString(); |
+ CFX_ByteString mode; |
+ CPDF_Object* pObj = ((CPDF_Array*)m_pObj)->GetElementValue(1); |
+ mode = pObj ? pObj->GetString() : CFX_ByteString(); |
int i = 0; |
while (g_sZoomModes[i][0] != '\0') { |
if (mode == g_sZoomModes[i]) { |