diff options
| author | Dan Sinclair <dsinclair@chromium.org> | 2017-11-28 17:05:08 +0000 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2017-11-28 17:05:08 +0000 |
| commit | 3ff28136fef69f1ecd81a9d0d8c278d7120d85f3 (patch) | |
| tree | ab26a5351ddfebcc3ce014f4db87b6839577b7a4 /xfa/fxfa/parser/cxfa_node_statics.cpp | |
| parent | fee749f0a1419e300a49ef657106f580c43842c4 (diff) | |
| download | pdfium-3ff28136fef69f1ecd81a9d0d8c278d7120d85f3.tar.xz | |
[XFA] Fix reading off end of name list
When walking the Node name list, we need to verify the element returned
is not the end element, not just if the element is not null.
Bug: chromium:789113
Change-Id: I04c33a8f2066891e6031035e469c677c404fd724
Reviewed-on: https://pdfium-review.googlesource.com/19670
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'xfa/fxfa/parser/cxfa_node_statics.cpp')
| -rw-r--r-- | xfa/fxfa/parser/cxfa_node_statics.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/xfa/fxfa/parser/cxfa_node_statics.cpp b/xfa/fxfa/parser/cxfa_node_statics.cpp index d0e65c8f62..a33b320216 100644 --- a/xfa/fxfa/parser/cxfa_node_statics.cpp +++ b/xfa/fxfa/parser/cxfa_node_statics.cpp @@ -650,7 +650,7 @@ XFA_Element CXFA_Node::NameToElement(const WideString& name) { auto* elem = std::lower_bound( std::begin(ElementNameToEnum), std::end(ElementNameToEnum), hash, [](const ElementNameInfo& a, uint32_t hash) { return a.hash < hash; }); - if (elem && elem->hash == hash) + if (elem != std::end(ElementNameToEnum) && elem->hash == hash) return elem->element; return XFA_Element::Unknown; } |