Update SourcePawn.

core/logic/PluginSys.cpp

@@ -48,6 +48,8 @@
 #include <bridge/include/IVEngineServerBridge.h>
 #include <bridge/include/CoreProvider.h>
 
+#define SOURCEMOD_PLUGINAPI_VERSION     7
+
 CPluginManager g_PluginSys;
 HandleType_t g_PluginType = 0;
 IdentityType_t g_PluginIdent = 0;
@@ -314,7 +316,7 @@ bool CPlugin::ReadInfo()
 			base->LocalToString(info->time, (char **)&pTime);
 			ke::SafeSprintf(m_DateTime, sizeof(m_DateTime), "%s %s", pDate, pTime);
 		}
-		if (m_FileVersion > 6) {
+		if (m_FileVersion > SOURCEMOD_PLUGINAPI_VERSION) {
 			base->LocalToString(info->filevers, (char **)&pFileVers);
 			EvictWithError(Plugin_Failed, "Newer SourceMod required (%s or higher)", pFileVers);
 			return false;

core/logic/smn_database.cpp

@@ -1787,10 +1787,10 @@ static cell_t SQL_ExecuteTransaction(IPluginContext *pContext, const cell_t *par
 
 	IPluginFunction *onSuccess = NULL;
 	IPluginFunction *onError = NULL;
-	if (params[3] != -1 && ((onSuccess = pContext->GetFunctionById(params[3])) == NULL))
-		return pContext->ThrowNativeError("Function id %x is invalid", params[3]);
-	if (params[4] != -1 && ((onError = pContext->GetFunctionById(params[4])) == NULL))
-		return pContext->ThrowNativeError("Function id %x is invalid", params[4]);
+	if (!pContext->GetFunctionByIdOrNull(params[3], &onSuccess))
+		return 0;
+	if (!pContext->GetFunctionByIdOrNull(params[4], &onError))
+		return 0;
 
 	cell_t data = params[5];
 	PrioQueueLevel priority = PrioQueue_Normal;

core/logic/smn_functions.cpp

@@ -131,7 +131,7 @@ static cell_t sm_GetFunctionByName(IPluginContext *pContext, const cell_t *param
 	if (pPlugin->GetBaseContext()->FindPublicByName(name, &idx) == SP_ERROR_NOT_FOUND)
 	{
 		/* Return INVALID_FUNCTION if not found */
-		return -1;
+		return pContext->GetNullFunctionValue();
 	}
 
 	/* Return function ID */

core/logic/smn_handles.cpp

@@ -119,5 +119,7 @@ REGISTER_NATIVES(handles)
 	{"CloseHandle",				sm_CloseHandle},
 	{"CloneHandle",				sm_CloneHandle},
 	{"GetMyHandle",				sm_GetMyHandle},
+	{"Handle.Close",			sm_CloseHandle},
+	{"Handle.~Handle",			sm_CloseHandle},
 	{NULL,						NULL},
 };

core/logic/smn_menus.cpp

@@ -1568,15 +1568,11 @@ static cell_t InternalShowMenu(IPluginContext *pContext, const cell_t *params)
 
 	IMenuHandler *pHandler;
 	CPanelHandler *pActualHandler = NULL;
-	if (params[5] != -1)
-	{
-		IPluginFunction *pFunction = pContext->GetFunctionById(params[5]);
-		if (pFunction == NULL)
-		{
-			return pContext->ThrowNativeError("Invalid function index %x", params[5]);
-		}
-		pActualHandler = g_MenuHelpers.GetPanelHandler(pFunction);
-	}
+	IPluginFunction* func;
+	if (!pContext->GetFunctionByIdOrNull(params[5], &func))
+		return 0;
+	if (func)
+		pActualHandler = g_MenuHelpers.GetPanelHandler(func);
 
 	if (pActualHandler == NULL)
 	{

extensions/clientprefs/natives.cpp

@@ -398,7 +398,7 @@ cell_t AddSettingsPrefabMenuItem(IPluginContext *pContext, const cell_t *params)
 
 
 	/* User passed a function id for a callback */
-	if (params[4] != -1)
+	if (!pContext->IsNullFunctionId(params[4]))
 	{
 		pItem->forward = forwards->CreateForwardEx(NULL, ET_Ignore, 5, NULL, Param_Cell, Param_Cell, Param_Cell, Param_String, Param_Cell); 
 		pItem->forward->AddFunction(pContext, static_cast<funcid_t>(params[4]));

plugins/include/core.inc

@@ -38,7 +38,7 @@
 #include <version>
 
 /** If this gets changed, you need to update Core's check. */
-#define SOURCEMOD_PLUGINAPI_VERSION     6
+#define SOURCEMOD_PLUGINAPI_VERSION     7
 
 struct PlVers
 {

plugins/include/handles.inc

@@ -75,7 +75,11 @@ native void CloseHandle(Handle hndl);
  */
 native Handle CloneHandle(Handle hndl, Handle plugin=INVALID_HANDLE);
 
-using __intrinsics__.Handle;
+methodmap Handle __nullable__ {
+    public native ~Handle();
+
+    public native void Close();
+};
 
 /**
  * Do not use this function.  Returns if a Handle and its contents