Scripting: Use return with lua_error so static analysis gets less confused

This commit is contained in:
Vicki Pfau 2022-07-02 03:11:34 -07:00
parent 39886c72f5
commit e03e48f9c6
1 changed files with 23 additions and 23 deletions

View File

@ -709,20 +709,20 @@ int _luaThunk(lua_State* lua) {
mScriptContextDrainPool(luaContext->d.context); mScriptContextDrainPool(luaContext->d.context);
mScriptFrameDeinit(&frame); mScriptFrameDeinit(&frame);
luaL_traceback(lua, lua, "Error calling function (translating arguments into runtime)", 1); luaL_traceback(lua, lua, "Error calling function (translating arguments into runtime)", 1);
lua_error(lua); return lua_error(lua);
} }
struct mScriptValue* fn = lua_touserdata(lua, lua_upvalueindex(1)); struct mScriptValue* fn = lua_touserdata(lua, lua_upvalueindex(1));
if (!fn || !mScriptInvoke(fn, &frame)) { if (!fn || !mScriptInvoke(fn, &frame)) {
mScriptFrameDeinit(&frame); mScriptFrameDeinit(&frame);
luaL_traceback(lua, lua, "Error calling function (invoking failed)", 1); luaL_traceback(lua, lua, "Error calling function (invoking failed)", 1);
lua_error(lua); return lua_error(lua);
} }
if (!_luaPushFrame(luaContext, &frame.returnValues, true)) { if (!_luaPushFrame(luaContext, &frame.returnValues, true)) {
mScriptFrameDeinit(&frame); mScriptFrameDeinit(&frame);
luaL_traceback(lua, lua, "Error calling function (translating return values from runtime)", 1); luaL_traceback(lua, lua, "Error calling function (translating return values from runtime)", 1);
lua_error(lua); return lua_error(lua);
} }
mScriptContextDrainPool(luaContext->d.context); mScriptContextDrainPool(luaContext->d.context);
mScriptFrameDeinit(&frame); mScriptFrameDeinit(&frame);
@ -740,7 +740,7 @@ int _luaGetObject(lua_State* lua) {
if (!keyPtr) { if (!keyPtr) {
lua_pop(lua, 2); lua_pop(lua, 2);
luaL_traceback(lua, lua, "Invalid key", 1); luaL_traceback(lua, lua, "Invalid key", 1);
lua_error(lua); return lua_error(lua);
} }
strlcpy(key, keyPtr, sizeof(key)); strlcpy(key, keyPtr, sizeof(key));
lua_pop(lua, 2); lua_pop(lua, 2);
@ -748,19 +748,19 @@ int _luaGetObject(lua_State* lua) {
obj = mScriptContextAccessWeakref(luaContext->d.context, obj); obj = mScriptContextAccessWeakref(luaContext->d.context, obj);
if (!obj) { if (!obj) {
luaL_traceback(lua, lua, "Invalid object", 1); luaL_traceback(lua, lua, "Invalid object", 1);
lua_error(lua); return lua_error(lua);
} }
if (!mScriptObjectGet(obj, key, &val)) { if (!mScriptObjectGet(obj, key, &val)) {
char error[MAX_KEY_SIZE + 16]; char error[MAX_KEY_SIZE + 16];
snprintf(error, sizeof(error), "Invalid key '%s'", key); snprintf(error, sizeof(error), "Invalid key '%s'", key);
luaL_traceback(lua, lua, "Invalid key", 1); luaL_traceback(lua, lua, "Invalid key", 1);
lua_error(lua); return lua_error(lua);
} }
if (!_luaWrap(luaContext, &val)) { if (!_luaWrap(luaContext, &val)) {
luaL_traceback(lua, lua, "Error translating value from runtime", 1); luaL_traceback(lua, lua, "Error translating value from runtime", 1);
lua_error(lua); return lua_error(lua);
} }
return 1; return 1;
} }
@ -775,7 +775,7 @@ int _luaSetObject(lua_State* lua) {
if (!keyPtr) { if (!keyPtr) {
lua_pop(lua, 2); lua_pop(lua, 2);
luaL_traceback(lua, lua, "Invalid key", 1); luaL_traceback(lua, lua, "Invalid key", 1);
lua_error(lua); return lua_error(lua);
} }
strlcpy(key, keyPtr, sizeof(key)); strlcpy(key, keyPtr, sizeof(key));
lua_pop(lua, 2); lua_pop(lua, 2);
@ -783,12 +783,12 @@ int _luaSetObject(lua_State* lua) {
obj = mScriptContextAccessWeakref(luaContext->d.context, obj); obj = mScriptContextAccessWeakref(luaContext->d.context, obj);
if (!obj) { if (!obj) {
luaL_traceback(lua, lua, "Invalid object", 1); luaL_traceback(lua, lua, "Invalid object", 1);
lua_error(lua); return lua_error(lua);
} }
if (!val) { if (!val) {
luaL_traceback(lua, lua, "Error translating value to runtime", 1); luaL_traceback(lua, lua, "Error translating value to runtime", 1);
lua_error(lua); return lua_error(lua);
} }
if (!mScriptObjectSet(obj, key, val)) { if (!mScriptObjectSet(obj, key, val)) {
@ -796,7 +796,7 @@ int _luaSetObject(lua_State* lua) {
char error[MAX_KEY_SIZE + 16]; char error[MAX_KEY_SIZE + 16];
snprintf(error, sizeof(error), "Invalid key '%s'", key); snprintf(error, sizeof(error), "Invalid key '%s'", key);
luaL_traceback(lua, lua, "Invalid key", 1); luaL_traceback(lua, lua, "Invalid key", 1);
lua_error(lua); return lua_error(lua);
} }
mScriptValueDeref(val); mScriptValueDeref(val);
mScriptContextDrainPool(luaContext->d.context); mScriptContextDrainPool(luaContext->d.context);
@ -839,7 +839,7 @@ int _luaGetTable(lua_State* lua) {
obj = mScriptContextAccessWeakref(luaContext->d.context, obj); obj = mScriptContextAccessWeakref(luaContext->d.context, obj);
if (!obj) { if (!obj) {
luaL_traceback(lua, lua, "Invalid table", 1); luaL_traceback(lua, lua, "Invalid table", 1);
lua_error(lua); return lua_error(lua);
} }
struct mScriptValue keyVal; struct mScriptValue keyVal;
@ -858,7 +858,7 @@ int _luaGetTable(lua_State* lua) {
if (!_luaWrap(luaContext, val)) { if (!_luaWrap(luaContext, val)) {
luaL_traceback(lua, lua, "Error translating value from runtime", 1); luaL_traceback(lua, lua, "Error translating value from runtime", 1);
lua_error(lua); return lua_error(lua);
} }
return 1; return 1;
} }
@ -871,14 +871,14 @@ int _luaLenTable(lua_State* lua) {
obj = mScriptContextAccessWeakref(luaContext->d.context, obj); obj = mScriptContextAccessWeakref(luaContext->d.context, obj);
if (!obj) { if (!obj) {
luaL_traceback(lua, lua, "Invalid table", 1); luaL_traceback(lua, lua, "Invalid table", 1);
lua_error(lua); return lua_error(lua);
} }
struct mScriptValue val = mSCRIPT_MAKE_U64(mScriptTableSize(obj)); struct mScriptValue val = mSCRIPT_MAKE_U64(mScriptTableSize(obj));
if (!_luaWrap(luaContext, &val)) { if (!_luaWrap(luaContext, &val)) {
luaL_traceback(lua, lua, "Error translating value from runtime", 1); luaL_traceback(lua, lua, "Error translating value from runtime", 1);
lua_error(lua); return lua_error(lua);
} }
return 1; return 1;
} }
@ -907,7 +907,7 @@ static int _luaNextTable(lua_State* lua) {
table = mScriptContextAccessWeakref(luaContext->d.context, table); table = mScriptContextAccessWeakref(luaContext->d.context, table);
if (!table) { if (!table) {
luaL_traceback(lua, lua, "Invalid table", 1); luaL_traceback(lua, lua, "Invalid table", 1);
lua_error(lua); return lua_error(lua);
} }
struct TableIterator iter; struct TableIterator iter;
@ -926,12 +926,12 @@ static int _luaNextTable(lua_State* lua) {
if (!_luaWrap(luaContext, mScriptTableIteratorGetKey(table, &iter))) { if (!_luaWrap(luaContext, mScriptTableIteratorGetKey(table, &iter))) {
luaL_traceback(lua, lua, "Iteration error", 1); luaL_traceback(lua, lua, "Iteration error", 1);
lua_error(lua); return lua_error(lua);
} }
if (!_luaWrap(luaContext, mScriptTableIteratorGetValue(table, &iter))) { if (!_luaWrap(luaContext, mScriptTableIteratorGetValue(table, &iter))) {
luaL_traceback(lua, lua, "Iteration error", 1); luaL_traceback(lua, lua, "Iteration error", 1);
lua_error(lua); return lua_error(lua);
} }
return 2; return 2;
@ -961,14 +961,14 @@ int _luaGetList(lua_State* lua) {
} }
if (!obj || obj->type != mSCRIPT_TYPE_MS_LIST) { if (!obj || obj->type != mSCRIPT_TYPE_MS_LIST) {
luaL_traceback(lua, lua, "Invalid list", 1); luaL_traceback(lua, lua, "Invalid list", 1);
lua_error(lua); return lua_error(lua);
} }
struct mScriptList* list = obj->value.list; struct mScriptList* list = obj->value.list;
// Lua indexes from 1 // Lua indexes from 1
if (index < 1) { if (index < 1) {
luaL_traceback(lua, lua, "Invalid index", 1); luaL_traceback(lua, lua, "Invalid index", 1);
lua_error(lua); return lua_error(lua);
} }
if ((size_t) index > mScriptListSize(list)) { if ((size_t) index > mScriptListSize(list)) {
return 0; return 0;
@ -978,7 +978,7 @@ int _luaGetList(lua_State* lua) {
struct mScriptValue* val = mScriptListGetPointer(list, index); struct mScriptValue* val = mScriptListGetPointer(list, index);
if (!_luaWrap(luaContext, val)) { if (!_luaWrap(luaContext, val)) {
luaL_traceback(lua, lua, "Error translating value from runtime", 1); luaL_traceback(lua, lua, "Error translating value from runtime", 1);
lua_error(lua); return lua_error(lua);
} }
return 1; return 1;
} }
@ -994,7 +994,7 @@ static int _luaLenList(lua_State* lua) {
} }
if (!obj || obj->type != mSCRIPT_TYPE_MS_LIST) { if (!obj || obj->type != mSCRIPT_TYPE_MS_LIST) {
luaL_traceback(lua, lua, "Invalid list", 1); luaL_traceback(lua, lua, "Invalid list", 1);
lua_error(lua); return lua_error(lua);
} }
struct mScriptList* list = obj->value.list; struct mScriptList* list = obj->value.list;
lua_pushinteger(lua, mScriptListSize(list)); lua_pushinteger(lua, mScriptListSize(list));
@ -1059,7 +1059,7 @@ static int _luaRequireShim(lua_State* lua) {
free(oldpath); free(oldpath);
free(oldcpath); free(oldcpath);
if (ret) { if (ret) {
lua_error(luaContext->lua); return lua_error(luaContext->lua);
} }
int newtop = lua_gettop(luaContext->lua); int newtop = lua_gettop(luaContext->lua);