[CB-4755] Crash in Media.setVolume

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.7.0, 3.0.0
• Fix Version/s: 3.4.0
• Component/s: cordova-ios, cordova-plugin-media

Environment

Mac OS X 10.8.4, developing for iOS using Xcode 4.6.3

• Assignee: Shazron Abdullah
• Reporter: Michael Hanselmann
• Created: 06/Sep/13 00:08
• Updated: 23/Aug/18 07:27
• Resolved: 16/Jan/14 00:24

Description

Media.setVolume causes the application to crash after Media.release was called:

*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '*** setObjectForKey: object cannot be nil (key: 6df28c63-6f6b-29e5-b12f-09189833dbbd)'
*** First throw call stack:
([…])
libc++abi.dylib: terminate called throwing an exception

Reproduced using Cordova 2.7.0 and 3.0.9:

$ cordova -v
3.0.9

Code causing crash:

var m = new Media("test.caf");
m.release();
m.setVolume(1); // crash in this call

This works:

var m = new Media("test.caf");
m.release();
m.play();
m.setVolume(1);

When I look at -[Media setVolume:] I get the impression that it's unfinished in general. If soundCache is nil it creates a cache, but doesn't do anything else.