[Webkit-unassigned] [Bug 249057] New: Fix use-after-move in WebCore::RealtimeMediaSource::supportsSizeAndFrameRate()
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Fri Dec 9 17:40:33 PST 2022
https://bugs.webkit.org/show_bug.cgi?id=249057
Bug ID: 249057
Summary: Fix use-after-move in
WebCore::RealtimeMediaSource::supportsSizeAndFrameRate
()
Product: WebKit
Version: WebKit Nightly Build
Hardware: Unspecified
OS: Unspecified
Status: NEW
Severity: Normal
Priority: P2
Component: Media
Assignee: webkit-unassigned at lists.webkit.org
Reporter: ddkilzer at webkit.org
Fix use-after-move in WebCore::RealtimeMediaSource::supportsSizeAndFrameRate().
Both `width` and `height` have a use-after-move bug in Source/WebCore/platform/mediastream/RealtimeMediaSource.cpp:
```
if (!supportsSizeAndFrameRate(WTFMove(width), WTFMove(height), WTFMove(frameRate))) {
// Let's try without frame rate constraint if not mandatory.
if (frameRateConstraint && !frameRateConstraint->isMandatory() && supportsSizeAndFrameRate(WTFMove(width), WTFMove(height), { }))
```
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