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WebAudio: check if window is defined before accessing it

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In certain environments (WebWorkers for instance) `window` is undefined. Accessing it will lead to an `Uncaught ReferenceError` that can't be handled by the calling C code. That's why I added a check that will return 0 in such case.
This commit is contained in:
Fabio Arnold
2022-10-12 15:37:30 +02:00
committed by David Reid
parent c1a26a8454
commit dde7961a71
1 changed files with 1 additions and 1 deletions
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miniaudio.h
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@@ -38952,7 +38952,7 @@ static ma_result ma_context_init__webaudio(ma_context* pContext, const ma_contex
/* Here is where our global JavaScript object is initialized. */ /* Here is where our global JavaScript object is initialized. */
resultFromJS = EM_ASM_INT({ resultFromJS = EM_ASM_INT({
if ((window.AudioContext || window.webkitAudioContext) === undefined) { if (typeof window === 'undefined' || (window.AudioContext || window.webkitAudioContext) === undefined) {
return 0; /* Web Audio not supported. */ return 0; /* Web Audio not supported. */
} }