Fix substring issue

Author: CallumDev

src/CodeGenerator/ImguiDefinitions.cs

@@ -355,12 +355,13 @@ public TypeReference(string name, string type, int asize, string templateType, E
             TemplateType = templateType;
             ArraySize = asize;
             int startBracket = name.IndexOf('[');
-            if (startBracket != -1 && ArraySize == 0)
+            if (startBracket != -1)
             {
                 //This is only for older cimgui binding jsons
                 int endBracket = name.IndexOf(']');
                 string sizePart = name.Substring(startBracket + 1, endBracket - startBracket - 1);
-                ArraySize = ParseSizeString(sizePart, enums);
+                if(ArraySize == 0)
+                    ArraySize = ParseSizeString(sizePart, enums);
                 Name = Name.Substring(0, startBracket);
             }
             IsFunctionPointer = Type.IndexOf('(') != -1;
@@ -517,4 +518,4 @@ public OverloadDefinition WithParameters(TypeReference[] parameters)
             return new OverloadDefinition(ExportedName, FriendlyName, parameters, DefaultValues, ReturnType, StructName, Comment, IsConstructor, IsDestructor);
         }
     }
-}
+}