Fix SDKCall NULL_STRING (#2178)

alliedmodders · Nov 2, 2024 · 2be15ff · 2be15ff
1 parent 34e9605
commit 2be15ff
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/extensions/sdktools/vdecoder.cpp b/extensions/sdktools/vdecoder.cpp
@@ -575,7 +575,13 @@ DataStatus DecodeValveParam(IPluginContext *pContext,
 	case Valve_String:
 		{
 			char *addr;
-			pContext->LocalToString(param, &addr);
+			pContext->LocalToStringNULL(param, &addr);
+			if (addr == NULL && (data->decflags & VDECODE_FLAG_ALLOWNULL) == 0)
+			{
+				pContext->ThrowNativeError("NULL not allowed");
+				return Data_Fail;
+			}
+
 			*(char **)buffer = addr;
 			return Data_Okay;
 		}