vis

commit 1f258cac555ca773438e76be01439196c6fb5d9b
parent ec383ff3050806ff1aa83fcecc3973e4f59474b7
Author: Marc André Tanner <mat@brain-dump.org>
Date:   Sat, 12 Mar 2016 15:58:15 +0100

vis-lua: allow to set window.syntax = nil

This will load the default lua color theme.

Diffstat:
M
vis-lua.c
 | 
4
+++-
M
visrc.lua
 | 
3
+++

2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/vis-lua.c b/vis-lua.c
@@ -537,7 +537,9 @@ static int window_newindex(lua_State *L) {
 	if (lua_isstring(L, 2)) {
 		const char *key = lua_tostring(L, 2);
 		if (strcmp(key, "syntax") == 0) {
-			const char *syntax = luaL_checkstring(L, 3);
+			const char *syntax = NULL;
+			if (!lua_isnil(L, 3))
+				syntax = luaL_checkstring(L, 3);
 			view_syntax_set(win->view, syntax);
 			return 0;
 		}
diff --git a/visrc.lua b/visrc.lua
@@ -196,4 +196,7 @@ vis.events.win_open = function(win)
 			end
 		end
 	end
+
+	win.syntax = nil
+
 end