Fixed crash in ForEachEntityInBox API.

Fixes #1511.
This commit is contained in:
madmaxoft
2014-10-06 13:48:44 +02:00
parent 75003e1537
commit 4e82a58060
3 changed files with 18 additions and 6 deletions
+11 -3
View File
@@ -861,6 +861,11 @@ void cLuaState::GetStackValue(int a_StackPos, eWeather & a_ReturnedVal)
void cLuaState::GetStackValue(int a_StackPos, pBoundingBox & a_ReturnedVal)
{
if (lua_isnil(m_LuaState, a_StackPos))
{
a_ReturnedVal = NULL;
return;
}
tolua_Error err;
if (tolua_isusertype(m_LuaState, a_StackPos, "cBoundingBox", false, &err))
{
@@ -874,6 +879,11 @@ void cLuaState::GetStackValue(int a_StackPos, pBoundingBox & a_ReturnedVal)
void cLuaState::GetStackValue(int a_StackPos, pWorld & a_ReturnedVal)
{
if (lua_isnil(m_LuaState, a_StackPos))
{
a_ReturnedVal = NULL;
return;
}
tolua_Error err;
if (tolua_isusertype(m_LuaState, a_StackPos, "cWorld", false, &err))
{
@@ -1396,10 +1406,8 @@ void cLuaState::LogStack(const char * a_Header)
void cLuaState::LogStack(lua_State * a_LuaState, const char * a_Header)
{
UNUSED(a_Header); // The param seems unused when compiling for release, so the compiler warns
// Format string consisting only of %s is used to appease the compiler
LOGD("%s", (a_Header != NULL) ? a_Header : "Lua C API Stack contents:");
LOG("%s", (a_Header != NULL) ? a_Header : "Lua C API Stack contents:");
for (int i = lua_gettop(a_LuaState); i > 0; i--)
{
AString Value;