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audio: Set error message on dsp init failure. 

if SDL_EnumUnixAudioDevices() fails to find any devices,
set an error message on the exit path. Without this,
SDL_Init() could fail without any message available
in SDL_GetError().
This commit is contained in:
Eddy Jansson 2022-03-20 17:23:34 +01:00 committed by Sam Lantinga
parent 8f964576da
commit 24ffcbd9ad
1 changed files with 1 additions and 0 deletions
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src/audio/dsp/SDL_dspaudio.c
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@ -308,6 +308,7 @@ DSP_Init(SDL_AudioDriverImpl * impl)
InitTimeDevicesExist = SDL_FALSE; InitTimeDevicesExist = SDL_FALSE;
SDL_EnumUnixAudioDevices(0, look_for_devices_test); SDL_EnumUnixAudioDevices(0, look_for_devices_test);
if (!InitTimeDevicesExist) { if (!InitTimeDevicesExist) {
SDL_SetError("dsp: No such audio device");
return SDL_FALSE; /* maybe try a different backend. */ return SDL_FALSE; /* maybe try a different backend. */
} }