Title: [286965] trunk/Source/WebCore
Revision
286965
Author
you...@apple.com
Date
2021-12-13 12:12:23 -0800 (Mon, 13 Dec 2021)

Log Message

Fix buggy assert in CoreAudioSharedUnit::setupAudioUnit
https://bugs.webkit.org/show_bug.cgi?id=234151

Reviewed by Eric Carlson.

Add the source as a client to the unit before reconfiguring the unit,
this makes the ASSERT(hasClients()) actually valid.
Manually tested.

* platform/mediastream/mac/CoreAudioCaptureSource.cpp:

Modified Paths

Diff

Modified: trunk/Source/WebCore/ChangeLog (286964 => 286965)


--- trunk/Source/WebCore/ChangeLog	2021-12-13 19:59:50 UTC (rev 286964)
+++ trunk/Source/WebCore/ChangeLog	2021-12-13 20:12:23 UTC (rev 286965)
@@ -1,3 +1,16 @@
+2021-12-13  Youenn Fablet  <you...@apple.com>
+
+        Fix buggy assert in CoreAudioSharedUnit::setupAudioUnit
+        https://bugs.webkit.org/show_bug.cgi?id=234151
+
+        Reviewed by Eric Carlson.
+
+        Add the source as a client to the unit before reconfiguring the unit,
+        this makes the ASSERT(hasClients()) actually valid.
+        Manually tested.
+
+        * platform/mediastream/mac/CoreAudioCaptureSource.cpp:
+
 2021-12-13  Nikolas Zimmermann  <nzimmerm...@igalia.com>
 
         [LBSE] Rename RenderSVGModelObject -> LegacyRenderSVGModelObject

Modified: trunk/Source/WebCore/platform/mediastream/mac/CoreAudioCaptureSource.cpp (286964 => 286965)


--- trunk/Source/WebCore/platform/mediastream/mac/CoreAudioCaptureSource.cpp	2021-12-13 19:59:50 UTC (rev 286964)
+++ trunk/Source/WebCore/platform/mediastream/mac/CoreAudioCaptureSource.cpp	2021-12-13 20:12:23 UTC (rev 286965)
@@ -762,10 +762,10 @@
     unit.setSampleRate(sampleRate());
     unit.setVolume(volume());
 
+    unit.addClient(*this);
+
     if (shouldReconfigure)
         unit.reconfigure();
-
-    unit.addClient(*this);
 }
 
 CoreAudioCaptureSource::~CoreAudioCaptureSource()
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