Fixed bug: plugin crashed if empty string was inputted as object's na…

…me in call_it
katono · Sep 15, 2014 · 96a17e2 · 96a17e2
1 parent 833742f
commit 96a17e2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/autoload/rogue/pack.lua b/autoload/rogue/pack.lua
@@ -390,7 +390,7 @@ function g.call_it()
 	local buf
 	if g.JAPAN then
 		buf = g.get_input_line(g.mesg[111], "", id_table[obj.which_kind].title, false, true)
-		if string.byte(' ') <= buf:byte(1) and buf:byte(1) <= string.byte('~') then
+		if buf ~= '' and string.byte(' ') <= buf:byte(1) and buf:byte(1) <= string.byte('~') then
 			buf = buf .. ' '
 		end
 	else