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Prevent implicit memsets

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This commit is contained in:
twinaphex 2016-10-16 01:31:06 +02:00
parent ecce60c6ae
commit 051c103ea1
4 changed files with 46 additions and 25 deletions
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5
tasks/task_database_cue.c
View File

@ -149,13 +149,14 @@ static int detect_ps1_game_sub(const char *track_path,
uint8_t* tmp;
uint8_t* boot_file;
int skip, frame_size, is_mode1, cd_sector;
uint8_t buffer[2048 * 2] = {0};
uint8_t buffer[2048 * 2];
RFILE *fp =
filestream_open(track_path, RFILE_MODE_READ, -1);
if (!fp)
return 0;
is_mode1 = 0;
buffer[0] = '\0';
is_mode1 = 0;
filestream_seek(fp, 0, SEEK_END);
if (!sub_channel_mixed)

10
tasks/task_decompress.c
View File

@ -42,8 +42,10 @@ static int file_decompressed_subdir(const char *name,
unsigned cmode, uint32_t csize,uint32_t size,
uint32_t crc32, struct archive_extract_userdata *userdata)
{
char path_dir[PATH_MAX_LENGTH] = {0};
char path[PATH_MAX_LENGTH] = {0};
char path_dir[PATH_MAX_LENGTH];
char path[PATH_MAX_LENGTH];
path_dir[0] = path[0] = '\0';
/* Ignore directories. */
if (name[strlen(name) - 1] == '/' || name[strlen(name) - 1] == '\\')
@ -251,10 +253,12 @@ bool task_push_decompress(
retro_task_callback_t cb,
void *user_data)
{
char tmp[PATH_MAX_LENGTH] = {0};
char tmp[PATH_MAX_LENGTH];
decompress_state_t *s = NULL;
retro_task_t *t = NULL;
tmp[0] = '\0';
if (string_is_empty(target_dir) || string_is_empty(source_file))
{
RARCH_WARN("[decompress] Empty or null source file or"

21
tasks/task_overlay.c
View File

@ -103,13 +103,13 @@ static bool task_overlay_load_desc(
float width_mod, height_mod;
float tmp_float;
uint32_t box_hash, key_hash;
char overlay_desc_key[64];
char conf_key[64];
char overlay_desc_normalized_key[64];
char overlay[256];
bool tmp_bool = false;
bool ret = true;
bool by_pixel = false;
char overlay_desc_key[64] = {0};
char conf_key[64] = {0};
char overlay_desc_normalized_key[64] = {0};
char overlay[256] = {0};
char *key = NULL;
struct string_list *list = NULL;
const char *x = NULL;
@ -117,6 +117,9 @@ static bool task_overlay_load_desc(
const char *box = NULL;
config_file_t *conf = loader->conf;
overlay_desc_key[0] = conf_key[0] =
overlay_desc_normalized_key[0] = overlay[0] = '\0';
snprintf(overlay_desc_key, sizeof(overlay_desc_key),
"overlay%u_desc%u", ol_idx, desc_idx);
@ -239,7 +242,9 @@ static bool task_overlay_load_desc(
case OVERLAY_TYPE_ANALOG_LEFT:
case OVERLAY_TYPE_ANALOG_RIGHT:
{
char overlay_analog_saturate_key[64] = {0};
char overlay_analog_saturate_key[64];
overlay_analog_saturate_key[0] = '\0';
if (desc->hitbox != OVERLAY_HITBOX_RADIAL)
{
@ -480,10 +485,10 @@ static void task_overlay_deferred_load(retro_task_t *task)
for (i = 0; i < loader->pos_increment; i++, loader->pos++)
{
char tmp_str[PATH_MAX_LENGTH];
char conf_key[64];
char overlay_full_screen_key[64];
float tmp_float = 0.0;
bool tmp_bool = false;
char conf_key[64] = {0};
char overlay_full_screen_key[64] = {0};
struct texture_image *texture_img = NULL;
struct overlay_desc *overlay_desc = NULL;
struct overlay *overlay = NULL;
@ -496,7 +501,7 @@ static void task_overlay_deferred_load(retro_task_t *task)
break;
}
tmp_str[0] = '\0';
tmp_str[0] = conf_key[0] = overlay_full_screen_key[0] = '\0';
overlay = &loader->overlays[loader->pos];

35
tasks/task_save.c
View File

@ -549,7 +549,9 @@ static void task_save_handler(retro_task_t *task)
if (task->cancelled || written != remaining)
{
char err[PATH_MAX_LENGTH] = {0};
char err[PATH_MAX_LENGTH];
err[0] = '\0';
if (state->undo_save)
{
@ -571,8 +573,10 @@ static void task_save_handler(retro_task_t *task)
if (state->written == state->size)
{
char msg[1024];
settings_t *settings = config_get_ptr();
char msg[1024] = {0};
msg[0] = '\0';
if (task->title)
free(task->title);
@ -733,7 +737,10 @@ static void task_load_handler(retro_task_t *task)
{
if (state->autoload)
{
char msg[1024] = {0};
char msg[1024];
msg[0] = '\0';
snprintf(msg, sizeof(msg), "Auto-loading savestate from \"%s\" failed.",
state->path);
task->error = strdup(msg);
@ -751,8 +758,10 @@ static void task_load_handler(retro_task_t *task)
if (state->bytes_read == state->size)
{
char msg[1024];
settings_t *settings = config_get_ptr();
char msg[1024] = {0};
msg[0] = '\0';
if (task->title)
free(task->title);
@ -799,16 +808,18 @@ error:
static void content_load_state_cb(void *task_data,
void *user_data, const char *error)
{
load_task_data_t *load_data = (load_task_data_t*)task_data;
retro_ctx_serialize_info_t serial_info;
unsigned i;
bool ret;
ssize_t size = load_data->size;
retro_ctx_serialize_info_t serial_info;
unsigned num_blocks = 0;
void *buf = load_data->data;
struct sram_block *blocks = NULL;
settings_t *settings = config_get_ptr();
char err_buf[1024] = {0};
char err_buf[1024];
load_task_data_t *load_data = (load_task_data_t*)task_data;
ssize_t size = load_data->size;
unsigned num_blocks = 0;
void *buf = load_data->data;
struct sram_block *blocks = NULL;
settings_t *settings = config_get_ptr();
err_buf[0] = '\0';
RARCH_LOG("%s: \"%s\".\n",
msg_hash_to_str(MSG_LOADING_STATE),