Source/WebCore/html/HTMLSelectElement.cpp - Issue 11088020: Merge 130717 - HTMLSelectElement::typeAheadFind depends on implementation dependent behavior

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Unified Diff: Source/WebCore/html/HTMLSelectElement.cpp

Issue 11088020: Merge 130717 - HTMLSelectElement::typeAheadFind depends on implementation dependent behavior (Closed) Base URL: http://svn.webkit.org/repository/webkit/branches/chromium/1271/

Patch Set: Created 8 years, 2 months ago

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Index: Source/WebCore/html/HTMLSelectElement.cpp

===================================================================

--- Source/WebCore/html/HTMLSelectElement.cpp (revision 130720)

+++ Source/WebCore/html/HTMLSelectElement.cpp (working copy)

@@ -1514,8 +1514,10 @@

return;

int selected = selectedIndex();

- int index = (optionToListIndex(selected >= 0 ? selected : 0) + searchStartOffset) % itemCount;

- ASSERT(index >= 0);

+ int index = optionToListIndex(selected >= 0 ? selected : 0) + searchStartOffset;

+ if (index < 0)

+ return;

+ index %= itemCount;

// Compute a case-folded copy of the prefix string before beginning the search for

// a matching element. This code uses foldCase to work around the fact that

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