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Pointer as bool (libsdl-org#7214)

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Sylvain
2023-11-09 22:29:15 +01:00
committed by Sam Lantinga
parent 23db971681
commit d8600f717e
371 changed files with 2448 additions and 2442 deletions
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12
src/audio/disk/SDL_diskaudio.c
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@@ -87,7 +87,7 @@ static void DISKAUDIO_FlushCapture(SDL_AudioDevice *device)
static void DISKAUDIO_CloseDevice(SDL_AudioDevice *device)
{
if (device->hidden) {
if (device->hidden->io != NULL) {
if (device->hidden->io) {
SDL_RWclose(device->hidden->io);
}
SDL_free(device->hidden->mixbuf);
@@ -99,7 +99,7 @@ static void DISKAUDIO_CloseDevice(SDL_AudioDevice *device)
static const char *get_filename(const SDL_bool iscapture)
{
const char *devname = SDL_getenv(iscapture ? DISKENVR_INFILE : DISKENVR_OUTFILE);
if (devname == NULL) {
if (!devname) {
devname = iscapture ? DISKDEFAULT_INFILE : DISKDEFAULT_OUTFILE;
}
return devname;
@@ -112,11 +112,11 @@ static int DISKAUDIO_OpenDevice(SDL_AudioDevice *device)
const char *envr = SDL_getenv(DISKENVR_IODELAY);
device->hidden = (struct SDL_PrivateAudioData *) SDL_calloc(1, sizeof(*device->hidden));
if (device->hidden == NULL) {
if (!device->hidden) {
return SDL_OutOfMemory();
}
if (envr != NULL) {
if (envr) {
device->hidden->io_delay = SDL_atoi(envr);
} else {
device->hidden->io_delay = ((device->sample_frames * 1000) / device->spec.freq);
@@ -124,14 +124,14 @@ static int DISKAUDIO_OpenDevice(SDL_AudioDevice *device)
// Open the "audio device"
device->hidden->io = SDL_RWFromFile(fname, iscapture ? "rb" : "wb");
if (device->hidden->io == NULL) {
if (!device->hidden->io) {
return -1;
}
// Allocate mixing buffer
if (!iscapture) {
device->hidden->mixbuf = (Uint8 *)SDL_malloc(device->buffer_size);
if (device->hidden->mixbuf == NULL) {
if (!device->hidden->mixbuf) {
return SDL_OutOfMemory();
}
SDL_memset(device->hidden->mixbuf, device->silence_value, device->buffer_size);