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| author | Bo Xu <bo_xu@foxitsoftware.com> | 2014-07-09 10:56:52 -0700 |
|---|---|---|
| committer | Bo Xu <bo_xu@foxitsoftware.com> | 2014-07-09 10:56:52 -0700 |
| commit | d573678115676fc06575d6dac0801a3532cf0216 (patch) | |
| tree | e71896de920d24cc6d5ef584af646d524511afbf /core/src/fpdfdoc/doc_basic.cpp | |
| parent | cb46ea1bca55b448a7a54db2086c6f736f05c35f (diff) | |
| download | pdfium-d573678115676fc06575d6dac0801a3532cf0216.tar.xz | |
Fix a null object check
BUG=390615
R=thakis@chromium.org
Review URL: https://codereview.chromium.org/378293005
Diffstat (limited to 'core/src/fpdfdoc/doc_basic.cpp')
| -rw-r--r-- | core/src/fpdfdoc/doc_basic.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/core/src/fpdfdoc/doc_basic.cpp b/core/src/fpdfdoc/doc_basic.cpp index 25f641c52e..5ccf4ceee9 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]) { |