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author | Dan Sinclair <dsinclair@chromium.org> | 2018-01-10 17:03:35 +0000 |
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committer | Chromium commit bot <commit-bot@chromium.org> | 2018-01-10 17:03:35 +0000 |
commit | 54f86140d436ce2f457dc588f5b2c183d4e94452 (patch) | |
tree | fcdbc16dc792cdcfba7b28f607cec84a742d8e93 /fxjs/xfa | |
parent | a408ac86ecad7086b3af6aa04d994cc4da16f52d (diff) | |
download | pdfium-54f86140d436ce2f457dc588f5b2c183d4e94452.tar.xz |
Verify GetOrCreate results are checked
This CL updates users of the GetOrCreate* methods to verify that the
value returned is not null before accessing.
Change-Id: I4a9fd29a26d5e4ec792ca3671c9868828e53d46e
Reviewed-on: https://pdfium-review.googlesource.com/22652
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'fxjs/xfa')
-rw-r--r-- | fxjs/xfa/cjx_node.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fxjs/xfa/cjx_node.cpp b/fxjs/xfa/cjx_node.cpp index e8fa44eb17..cf2642c8ad 100644 --- a/fxjs/xfa/cjx_node.cpp +++ b/fxjs/xfa/cjx_node.cpp @@ -165,6 +165,9 @@ CJS_Return CJX_Node::getElement( CXFA_Node* pNode = GetOrCreateProperty<CXFA_Node>( iValue, CXFA_Node::NameToElement(expression)); + if (!pNode) + return CJS_Return(runtime->NewNull()); + CFXJSE_Value* value = GetDocument()->GetScriptContext()->GetJSValueFromMap(pNode); if (!value) |