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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Passing a number as the pixel parameter to texImage2D() doesn't thrown an exception"
href="https://bugs.webkit.org/show_bug.cgi?id=163715">163715</a>
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<th>Summary</th>
<td>Passing a number as the pixel parameter to texImage2D() doesn't thrown an exception
</td>
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<th>Classification</th>
<td>Unclassified
</td>
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<th>Product</th>
<td>WebKit
</td>
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<th>Version</th>
<td>WebKit Nightly Build
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<th>Hardware</th>
<td>Unspecified
</td>
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<th>OS</th>
<td>Unspecified
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>Normal
</td>
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<th>Priority</th>
<td>P2
</td>
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<th>Component</th>
<td>WebGL
</td>
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
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</tr>
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<th>Reporter</th>
<td>mmaxfield@apple.com
</td>
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<th>CC</th>
<td>dino@apple.com
</td>
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<p>
<div>
<pre>The IDL bindings code converts the argument
ArrayBufferView? pixels
to
auto pixels = toArrayBufferView(state->uncheckedArgument(8));
inside JSWebGLRenderingContextBase.cpp
toArrayBufferView returns nullptr if the input is a wrong type, so this case is indistinguishable from passing "null" in javascript.
However, passing an unknown type should throw an exception, and passing "null" should cause "a buffer of sufficient size initialized to 0 is passed."</pre>
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