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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - using sWidth and/or sHeight not matching video source in drawImage crashes safari"
href="https://bugs.webkit.org/show_bug.cgi?id=166758">166758</a>
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<th>Summary</th>
<td>using sWidth and/or sHeight not matching video source in drawImage crashes safari
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<th>Classification</th>
<td>Unclassified
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<th>Product</th>
<td>WebKit
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<th>Version</th>
<td>Safari 10
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<th>Hardware</th>
<td>iPhone / iPad
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<th>OS</th>
<td>iOS 10
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>Normal
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<th>Priority</th>
<td>P2
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<th>Component</th>
<td>Canvas
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
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<th>Reporter</th>
<td>nicolas.bregenzer@gmail.com
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<th>CC</th>
<td>dino@apple.com
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<pre>if you use the drawImage method with a video as a source and change the source dimensions (skewed or scaled proportionally) safari crashes after a couple of seconds, current workaround is to change the dimension of the canvas and reposition/crop the canvas itself
<a href="https://developer.mozilla.org/de/docs/Web/API/CanvasRenderingContext2D/drawImage">https://developer.mozilla.org/de/docs/Web/API/CanvasRenderingContext2D/drawImage</a>
void ctx.drawImage(image, sx, sy, sWidth, sHeight, dx, dy, dWidth, dHeight);</pre>
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