diff --git a/BizHawk.MultiClient/LuaImplementation.cs b/BizHawk.MultiClient/LuaImplementation.cs
index c167b8a5f5..166ec408e3 100644
--- a/BizHawk.MultiClient/LuaImplementation.cs
+++ b/BizHawk.MultiClient/LuaImplementation.cs
@@ -526,7 +526,7 @@ namespace BizHawk.MultiClient
 					if (background != null)
 						g.FillRectangle(GetBrush(background), int_x, int_y, int_width, int_height);
 				}
-				catch(Exception e)
+				catch(Exception)
 				{
 					// need to stop the script from here
 					return;
@@ -543,7 +543,7 @@ namespace BizHawk.MultiClient
 				{
 					g.DrawLine(GetPen(color), LuaInt(X), LuaInt(Y), x, LuaInt(Y));
 				}
-				catch (Exception e)
+				catch (Exception)
 				{
 					return;
 				}
@@ -559,7 +559,7 @@ namespace BizHawk.MultiClient
                         color = "black";
 					g.DrawLine(GetPen(color), LuaInt(x1), LuaInt(y1), LuaInt(x2), LuaInt(y2));
 				}
-				catch (Exception e)
+				catch (Exception)
 				{
 					return;
 				}
@@ -579,7 +579,7 @@ namespace BizHawk.MultiClient
 					}
 
 				}
-				catch (Exception e)
+				catch (Exception)
 				{
 					// need to stop the script from here
 					return;
@@ -608,7 +608,7 @@ namespace BizHawk.MultiClient
 						g.FillPolygon(GetBrush(background), Points);
 					}
 				}
-				catch (Exception e)
+				catch (Exception)
 				{
 					return;
 				}
@@ -632,7 +632,7 @@ namespace BizHawk.MultiClient
 					}
 					g.DrawBezier(GetPen(color), Points[0], Points[1], Points[2], Points[3]);
 				}
-				catch (Exception e)
+				catch (Exception)
 				{
 					return;
 				}
@@ -652,7 +652,7 @@ namespace BizHawk.MultiClient
 					}
 
 				}
-				catch (Exception e)
+				catch (Exception)
 				{
 					// need to stop the script from here
 					return;
@@ -678,7 +678,7 @@ namespace BizHawk.MultiClient
 						
 					g.DrawIcon(icon, LuaInt(x), LuaInt(y));
 				}
-				catch(Exception e)
+				catch(Exception)
 				{
 					return;
 				}
@@ -700,7 +700,7 @@ namespace BizHawk.MultiClient
 
 					g.DrawImage(img, LuaInt(x), LuaInt(y), int.Parse(width.ToString()), int.Parse(height.ToString()));
 				}
-				catch (Exception e)
+				catch (Exception)
 				{
 					return;
 				}