diff --git a/src/audio/SDL_audiocvt.c b/src/audio/SDL_audiocvt.c index 97ca23014..f4fb0ec8c 100644 --- a/src/audio/SDL_audiocvt.c +++ b/src/audio/SDL_audiocvt.c @@ -1007,6 +1007,16 @@ SDL_CreateAudioStream(SDL_AudioFormat src_format, Uint8 pre_resample_channels; SDL_AudioStream *retval; + if (src_channels == 0) { + SDL_InvalidParamError("src_channels"); + return NULL; + } + + if (dst_channels == 0) { + SDL_InvalidParamError("dst_channels"); + return NULL; + } + retval = (SDL_AudioStream *)SDL_calloc(1, sizeof(SDL_AudioStream)); if (retval == NULL) { SDL_OutOfMemory();