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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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32
src/audio/SDL_audioqueue.c
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@ -92,7 +92,7 @@ static SDL_AudioChunk *CreateAudioChunk(size_t chunk_size)
{
SDL_AudioChunk *chunk = (SDL_AudioChunk *)SDL_malloc(sizeof(*chunk) + chunk_size);
if (chunk == NULL) {
if (!chunk) {
return NULL;
}
@ -146,14 +146,14 @@ static int WriteToChunkedAudioTrack(void *ctx, const Uint8 *data, size_t len)
SDL_AudioChunk *chunk = track->tail;
// Handle the first chunk
if (chunk == NULL) {
if (!chunk) {
chunk = CreateAudioTrackChunk(track);
if (chunk == NULL) {
if (!chunk) {
return SDL_OutOfMemory();
}
SDL_assert((track->head == NULL) && (track->tail == NULL) && (track->queued_bytes == 0));
SDL_assert((!track->head) && (!track->tail) && (track->queued_bytes == 0));
track->head = chunk;
track->tail = chunk;
}
@ -180,7 +180,7 @@ static int WriteToChunkedAudioTrack(void *ctx, const Uint8 *data, size_t len)
}
// Roll back the changes if we couldn't write all the data
if (chunk == NULL) {
if (!chunk) {
chunk = track->tail;
SDL_AudioChunk *next = chunk->next;
@ -255,7 +255,7 @@ static SDL_AudioTrack *CreateChunkedAudioTrack(const SDL_AudioSpec *spec, size_t
{
SDL_ChunkedAudioTrack *track = (SDL_ChunkedAudioTrack *)SDL_calloc(1, sizeof(*track));
if (track == NULL) {
if (!track) {
SDL_OutOfMemory();
return NULL;
}
@ -275,7 +275,7 @@ SDL_AudioQueue *SDL_CreateAudioQueue(size_t chunk_size)
{
SDL_AudioQueue *queue = (SDL_AudioQueue *)SDL_calloc(1, sizeof(*queue));
if (queue == NULL) {
if (!queue) {
SDL_OutOfMemory();
return NULL;
}
@ -338,7 +338,7 @@ void SDL_PopAudioQueueHead(SDL_AudioQueue *queue)
queue->head = track;
if (track == NULL) {
if (!track) {
queue->tail = NULL;
}
}
@ -352,7 +352,7 @@ SDL_AudioTrack *SDL_CreateChunkedAudioTrack(const SDL_AudioSpec *spec, const Uin
{
SDL_AudioTrack *track = CreateChunkedAudioTrack(spec, chunk_size);
if (track == NULL) {
if (!track) {
return NULL;
}
@ -390,14 +390,14 @@ int SDL_WriteToAudioQueue(SDL_AudioQueue *queue, const SDL_AudioSpec *spec, cons
SDL_AudioTrack *track = queue->tail;
if ((track != NULL) && !AUDIO_SPECS_EQUAL(track->spec, *spec)) {
if ((track) && !AUDIO_SPECS_EQUAL(track->spec, *spec)) {
SDL_FlushAudioTrack(track);
}
if ((track == NULL) || (track->write == NULL)) {
if ((!track) || (!track->write)) {
SDL_AudioTrack *new_track = CreateChunkedAudioTrack(spec, queue->chunk_size);
if (new_track == NULL) {
if (!new_track) {
return SDL_OutOfMemory();
}
@ -423,7 +423,7 @@ void *SDL_BeginAudioQueueIter(SDL_AudioQueue *queue)
size_t SDL_NextAudioQueueIter(SDL_AudioQueue *queue, void **inout_iter, SDL_AudioSpec *out_spec, SDL_bool *out_flushed)
{
SDL_AudioTrack *iter = *inout_iter;
SDL_assert(iter != NULL);
SDL_assert(iter);
SDL_copyp(out_spec, &iter->spec);
@ -462,7 +462,7 @@ int SDL_ReadFromAudioQueue(SDL_AudioQueue *queue, Uint8 *data, size_t len)
SDL_AudioTrack *track = queue->head;
for (;;) {
if (track == NULL) {
if (!track) {
return SDL_SetError("Reading past end of queue");
}
@ -478,7 +478,7 @@ int SDL_ReadFromAudioQueue(SDL_AudioQueue *queue, Uint8 *data, size_t len)
SDL_AudioTrack *next = track->next;
if (next == NULL) {
if (!next) {
return SDL_SetError("Reading past end of incomplete track");
}
@ -495,7 +495,7 @@ int SDL_PeekIntoAudioQueue(SDL_AudioQueue *queue, Uint8 *data, size_t len)
SDL_AudioTrack *track = queue->head;
for (;;) {
if (track == NULL) {
if (!track) {
return SDL_SetError("Peeking past end of queue");
}