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lint: Use early exit/continue

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This commit is contained in:
Kurtis Rader 2016-10-31 08:54:05 -07:00
parent feaeca4999
commit 50fc3d72df
1 changed files with 41 additions and 43 deletions
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84
src/autoload.cpp
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@ -238,50 +238,48 @@ bool autoload_t::locate_file_and_maybe_load_it(const wcstring &cmd, bool really_
wcstring path = next + L"/" + cmd + L".fish";
const file_access_attempt_t access = access_file(path, R_OK);
if (access.accessible) {
found_file = true;
// Now we're actually going to take the lock.
scoped_lock locker(lock);
autoload_function_t *func = this->get_node(cmd);
// Generate the source if we need to load it.
bool need_to_load_function =
really_load &&
(func == NULL || func->access.mod_time != access.mod_time || !func->is_loaded);
if (need_to_load_function) {
// Generate the script source.
wcstring esc = escape_string(path, 1);
script_source = L"source " + esc;
has_script_source = true;
// Remove any loaded command because we are going to reload it. Note that this
// will deadlock if command_removed calls back into us.
if (func && func->is_loaded) {
command_removed(cmd);
func->is_placeholder = false;
}
// Mark that we're reloading it.
reloaded = true;
}
// Create the function if we haven't yet. This does not load it. Do not trigger
// eviction unless we are actually loading, because we don't want to evict off of
// the main thread.
if (!func) {
func = get_autoloaded_function_with_creation(cmd, really_load);
}
// It's a fiction to say the script is loaded at this point, but we're definitely
// going to load it down below.
if (need_to_load_function) func->is_loaded = true;
// Unconditionally record our access time.
func->access = access;
break;
if (!access.accessible) {
continue;
}
found_file = true;
// Now we're actually going to take the lock.
scoped_lock locker(lock);
autoload_function_t *func = this->get_node(cmd);
// Generate the source if we need to load it.
bool need_to_load_function =
really_load &&
(func == NULL || func->access.mod_time != access.mod_time || !func->is_loaded);
if (need_to_load_function) {
// Generate the script source.
wcstring esc = escape_string(path, 1);
script_source = L"source " + esc;
has_script_source = true;
// Remove any loaded command because we are going to reload it. Note that this
// will deadlock if command_removed calls back into us.
if (func && func->is_loaded) {
command_removed(cmd);
func->is_placeholder = false;
}
// Mark that we're reloading it.
reloaded = true;
}
// Create the function if we haven't yet. This does not load it. Do not trigger
// eviction unless we are actually loading, because we don't want to evict off of
// the main thread.
if (!func) func = get_autoloaded_function_with_creation(cmd, really_load);
// It's a fiction to say the script is loaded at this point, but we're definitely
// going to load it down below.
if (need_to_load_function) func->is_loaded = true;
// Unconditionally record our access time.
func->access = access;
break;
}
// If no file or builtin script was found we insert a placeholder function. Later we only