love.event.quit now accepts a single (optional) argument, which is used as the program's exit status number. Resolves issue #1070.

src/common/Variant.cpp

@@ -134,7 +134,7 @@ Variant::~Variant()
 
 Variant *Variant::fromLua(lua_State *L, int n, bool allowTables)
 {
-	Variant *v = NULL;
+	Variant *v = nullptr;
 	size_t len;
 	const char *str;
 	if (n < 0) // Fix the stack position, we might modify it later

src/modules/event/wrap_Event.cpp

@@ -97,9 +97,19 @@ int w_clear(lua_State *)
 
 int w_quit(lua_State *L)
 {
-	Message *m = new Message("quit");
+	std::vector<StrongRef<Variant>> args;
+
+	Variant *v = Variant::fromLua(L, 1);
+	if (v)
+	{
+		args.push_back(v);
+		v->release();
+	}
+
+	Message *m = new Message("quit", args);
 	instance()->push(m);
 	m->release();
+
 	luax_pushboolean(L, true);
 	return 1;
 }

src/modules/graphics/opengl/Font.cpp

@@ -651,13 +651,12 @@ int Font::getWidth(const std::string &str)
 				prevglyph = c;
 			}
 		}
-		catch(utf8::exception &e)
+		catch (utf8::exception &e)
 		{
 			throw love::Exception("UTF-8 decoding error: %s", e.what());
 		}
 
-		if (width > max_width)
-			max_width = width;
+		max_width = std::max(max_width, width);
 	}
 
 	return max_width;

src/scripts/boot.lua

@@ -523,7 +523,7 @@ function love.run()
 			for name, a,b,c,d,e,f in love.event.poll() do
 				if name == "quit" then
 					if not love.quit or not love.quit() then
-						return
+						return a
 					end
 				end
 				love.handlers[name](a,b,c,d,e,f)

src/scripts/boot.lua.h

@@ -962,7 +962,7 @@ const unsigned char boot_lua[] =
 	0x09, 0x09, 0x09, 0x09, 0x09, 0x69, 0x66, 0x20, 0x6e, 0x6f, 0x74, 0x20, 0x6c, 0x6f, 0x76, 0x65, 0x2e, 0x71, 
 	0x75, 0x69, 0x74, 0x20, 0x6f, 0x72, 0x20, 0x6e, 0x6f, 0x74, 0x20, 0x6c, 0x6f, 0x76, 0x65, 0x2e, 0x71, 0x75, 
 	0x69, 0x74, 0x28, 0x29, 0x20, 0x74, 0x68, 0x65, 0x6e, 0x0a,
-	0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x72, 0x65, 0x74, 0x75, 0x72, 0x6e, 0x0a,
+	0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x72, 0x65, 0x74, 0x75, 0x72, 0x6e, 0x20, 0x61, 0x0a,
 	0x09, 0x09, 0x09, 0x09, 0x09, 0x65, 0x6e, 0x64, 0x0a,
 	0x09, 0x09, 0x09, 0x09, 0x65, 0x6e, 0x64, 0x0a,
 	0x09, 0x09, 0x09, 0x09, 0x6c, 0x6f, 0x76, 0x65, 0x2e, 0x68, 0x61, 0x6e, 0x64, 0x6c, 0x65, 0x72, 0x73, 0x5b,