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Avoid some more potential uninitialized references in retroarch.c

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This commit is contained in:
twinaphex 2014-08-17 06:27:37 +02:00
parent f9c0f5ac64
commit 6b1446df73
1 changed files with 23 additions and 21 deletions
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44
retroarch.c
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@ -196,23 +196,18 @@ static void take_screenshot(void)
static void readjust_audio_input_rate(void)
{
int half_size, delta_mid;
unsigned write_index;
double direction, adjust;
int avail = driver.audio->write_avail(driver.audio_data);
//RARCH_LOG_OUTPUT("Audio buffer is %u%% full\n",
// (unsigned)(100 - (avail * 100) / g_extern.audio_data.driver_buffer_size));
write_index = g_extern.measure_data.buffer_free_samples_count++ & (AUDIO_BUFFER_FREE_SAMPLES_COUNT - 1);
unsigned write_index = g_extern.measure_data.buffer_free_samples_count++ & (AUDIO_BUFFER_FREE_SAMPLES_COUNT - 1);
int half_size = g_extern.audio_data.driver_buffer_size / 2;
int delta_mid = avail - half_size;
double direction = (double)delta_mid / half_size;
double adjust = 1.0 + g_settings.audio.rate_control_delta * direction;
g_extern.measure_data.buffer_free_samples[write_index] = avail;
half_size = g_extern.audio_data.driver_buffer_size / 2;
delta_mid = avail - half_size;
direction = (double)delta_mid / half_size;
adjust = 1.0 + g_settings.audio.rate_control_delta * direction;
g_extern.audio_data.src_ratio = g_extern.audio_data.orig_src_ratio * adjust;
//RARCH_LOG_OUTPUT("New rate: %lf, Orig rate: %lf\n",
@ -409,7 +404,7 @@ static void recording_dump_frame(const void *data, unsigned width, unsigned heig
static void video_frame(const void *data, unsigned width, unsigned height, size_t pitch)
{
const char *msg;
const char *msg = NULL;
if (!g_extern.video_active)
return;
@ -720,7 +715,8 @@ static inline void input_poll_overlay(void)
void rarch_input_poll(void)
{
driver.input->poll(driver.input_data);
if (driver.input && driver.input->poll)
driver.input->poll(driver.input_data);
#ifdef HAVE_OVERLAY
if (driver.overlay)
@ -943,7 +939,7 @@ static void print_help(void)
static void set_basename(const char *path)
{
char *dst;
char *dst = NULL;
strlcpy(g_extern.fullpath, path, sizeof(g_extern.fullpath));
strlcpy(g_extern.basename, path, sizeof(g_extern.basename));
@ -1486,7 +1482,7 @@ static void deinit_cheats(void)
static void init_rewind(void)
{
void *state;
void *state = NULL;
#ifdef HAVE_NETPLAY
if (g_extern.netplay)
return;
@ -1733,9 +1729,9 @@ static void deinit_autosave(void)
static void set_savestate_auto_index(void)
{
struct string_list *dir_list;
char state_dir[PATH_MAX], state_base[PATH_MAX];
size_t i;
struct string_list *dir_list = NULL;
unsigned max_index = 0;
if (!g_settings.savestate_auto_index)
@ -2423,7 +2419,9 @@ static void check_shader_dir(void)
static void check_cheats(void)
{
bool pressed_next, pressed_prev, pressed_toggle;
bool pressed_next = false;
bool pressed_prev = false;
bool pressed_toggle = false;
static bool old_pressed_prev = false;
static bool old_pressed_next = false;
static bool old_pressed_toggle = false;
@ -2574,7 +2572,8 @@ void rarch_disk_control_set_index(unsigned next_index)
static void check_disk(void)
{
bool pressed_eject, pressed_next;
bool pressed_eject = false;
bool pressed_next = false;
static bool old_pressed_eject = false;
static bool old_pressed_next = false;
const struct retro_disk_control_callback *control =
@ -3046,8 +3045,9 @@ static inline bool check_enter_menu(void)
static inline void update_frame_time(void)
{
retro_time_t time = 0, delta = 0;
bool is_locked_fps;
retro_time_t time = 0;
retro_time_t delta = 0;
bool is_locked_fps = false;
if (!g_extern.system.frame_time.callback)
return;
@ -3071,7 +3071,9 @@ static inline void update_frame_time(void)
static inline void limit_frame_time(void)
{
retro_time_t current = 0, target = 0, to_sleep_ms = 0;
retro_time_t current = 0;
retro_time_t target = 0;
retro_time_t to_sleep_ms = 0;
if (g_settings.fastforward_ratio <= 0.0f)
return;