(core:build) more git "emptydirs" force-added,

hack around odd terminations in awb.

FossilOrigin-Name: e037436c7efb6d91aaf9c3b5f3517926ec07d0384fbe8f7ee486fbae799b046a

themes/awb/awbwman.lua

@@ -1575,12 +1575,13 @@ function awbwman_spawn(caption, options)
 			for i, j in ipairs(strtbl) do
 				local arg = string.split(j, "=");
 				options[arg[1]] = tonumber_rdx(arg[2]);
-
+				if (options[arg[1]]) ~= nil) then
 				if (arg[1] == "x" or arg[1] == "w") then
 					options[arg[1]] = math.floor(VRESW * options[arg[1]]);
 				elseif (arg[1] == "y" or arg[1] == "h") then
 					options[arg[1]] = math.floor(VRESH * options[arg[1]]);
 				end
+				end
 			end
 		end
 	end

themes/awb/display/crt.lua

@@ -229,6 +229,15 @@ local function gen_factstr(c)
 end
 
 local function push_uniforms(s, c)
+	if (c.gamma == nil) then
+		for k, v in pairs(cont) do
+			if (c[k] == nil) then
+				c[k] = v;
+			end
+		end
+		return;
+	end
+
 	shader_uniform(s, "CRTgamma", "f", PERSIST, c.gamma);
 	shader_uniform(s, "overscan", "ff", PERSIST, c.hoverscan, c.voverscan);
 	shader_uniform(s, "monitorgamma", "f", PERSIST, c.mongamma);