(MSVC) Some more static code analysis warning fixes

configuration.c

@@ -4752,7 +4752,7 @@ bool config_save_overrides(int override_type)
 /* Replaces currently loaded configuration file with
  * another one. Will load a dummy core to flush state
  * properly. */
-bool config_replace(bool config_save_on_exit, char *path)
+bool config_replace(bool config_replace_save_on_exit, char *path)
 {
    content_ctx_info_t content_info = {0};
 
@@ -4764,7 +4764,7 @@ bool config_replace(bool config_save_on_exit, char *path)
    if (string_is_equal(path, path_get(RARCH_PATH_CONFIG)))
       return false;
 
-   if (config_save_on_exit && !path_is_empty(RARCH_PATH_CONFIG))
+   if (config_replace_save_on_exit && !path_is_empty(RARCH_PATH_CONFIG))
       config_save_file(path_get(RARCH_PATH_CONFIG));
 
    path_set(RARCH_PATH_CONFIG, path);

dirs.c

@@ -288,6 +288,10 @@ void dir_set(enum rarch_dir_type type, const char *path)
 static void check_defaults_dir_create_dir(const char *path)
 {
    char *new_path = (char*)malloc(PATH_MAX_LENGTH * sizeof(char));
+
+   if (!new_path)
+      return;
+
    new_path[0] = '\0';
    fill_pathname_expand_special(new_path,
          path,

gfx/video_shader_parse.c

@@ -444,6 +444,10 @@ bool video_shader_resolve_current_parameters(config_file_t *conf,
       return false;
 
    parameters            = (char*)malloc(param_size);
+
+   if (!parameters)
+      return false;
+
    parameters[0]         = '\0';
 
    /* Read in parameters which override the defaults. */
@@ -1328,6 +1332,9 @@ void video_shader_resolve_relative(struct video_shader *shader,
    size_t tmp_path_size = 4096 * sizeof(char);
    char *tmp_path       = (char*)malloc(tmp_path_size);
 
+   if (!tmp_path)
+      return;
+
    tmp_path[0] = '\0';
 
    for (i = 0; i < shader->passes; i++)

setting_list.c

@@ -53,11 +53,15 @@ bool settings_list_append(rarch_setting_t **list,
 
    if (list_info->index == list_info->size)
    {
+      rarch_setting_t *list_settings = NULL;
+
       list_info->size *= 2;
-      *list = (rarch_setting_t*)
+      list_settings = (rarch_setting_t*)
          realloc(*list, sizeof(rarch_setting_t) * list_info->size);
-      if (!*list)
+
+      if (!list_settings)
          return false;
+      *list = list_settings;
    }
 
    return true;

tasks/task_powerstate.c

@@ -66,11 +66,12 @@ static void task_powerstate_handler(retro_task_t *task)
 
 void task_push_get_powerstate(void)
 {
-   retro_task_t *task = (retro_task_t*)calloc(1, sizeof(*task));
+   retro_task_t *task  = (retro_task_t*)calloc(1, sizeof(*task));
-   powerstate_t *state = (powerstate_t*)calloc(1, sizeof(*state));
+   powerstate_t *state = NULL;
 
    if (!task)
       return;
+   state = (powerstate_t*)calloc(1, sizeof(*state));
    if (!state)
    {
       free(task);

tasks/task_save.c

@@ -762,6 +762,10 @@ static void task_load_handler_finished(retro_task_t *task,
       task_set_error(task, strdup("Task canceled"));
 
    task_data = (load_task_data_t*)calloc(1, sizeof(*task_data));
+
+   if (!task_data)
+      return;
+
    memcpy(task_data, state, sizeof(*task_data));
 
    task_set_data(task, task_data);