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Fix a bug resulting in superfluous allocations with device enumeration.

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Public issue https://github.com/mackron/miniaudio/issues/251
This commit is contained in:
David Reid
2020-12-24 21:19:31 +10:00
parent 18314d6afc
commit 9cb1925c37
1 changed files with 1 additions and 1 deletions
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miniaudio.h
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@@ -32845,7 +32845,7 @@ static ma_bool32 ma_context_get_devices__enum_callback(ma_context* pContext, ma_
const ma_uint32 bufferExpansionCount = 2; const ma_uint32 bufferExpansionCount = 2;
const ma_uint32 totalDeviceInfoCount = pContext->playbackDeviceInfoCount + pContext->captureDeviceInfoCount; const ma_uint32 totalDeviceInfoCount = pContext->playbackDeviceInfoCount + pContext->captureDeviceInfoCount;
if (pContext->deviceInfoCapacity >= totalDeviceInfoCount) { if (totalDeviceInfoCount >= pContext->deviceInfoCapacity) {
ma_uint32 oldCapacity = pContext->deviceInfoCapacity; ma_uint32 oldCapacity = pContext->deviceInfoCapacity;
ma_uint32 newCapacity = oldCapacity + bufferExpansionCount; ma_uint32 newCapacity = oldCapacity + bufferExpansionCount;
ma_device_info* pNewInfos = (ma_device_info*)ma__realloc_from_callbacks(pContext->pDeviceInfos, sizeof(*pContext->pDeviceInfos)*newCapacity, sizeof(*pContext->pDeviceInfos)*oldCapacity, &pContext->allocationCallbacks); ma_device_info* pNewInfos = (ma_device_info*)ma__realloc_from_callbacks(pContext->pDeviceInfos, sizeof(*pContext->pDeviceInfos)*newCapacity, sizeof(*pContext->pDeviceInfos)*oldCapacity, &pContext->allocationCallbacks);