util.array: Small logic fix for array:filter()

diff --git a/util/array.lua b/util/array.lua
index bbf26f3214ae4992beda62004503641df6ca04d4..316a2861b6d46f327d643201880a574fde026ca5 100644 (file)
--- a/util/array.lua
+++ b/util/array.lua
@@ -43,7 +43,7 @@ function array_base.filter(outa, ina, func)
                end
        end
        
-       if inplace and write < start_length then
+       if inplace and write <= start_length then
                for i=write,start_length do
                        outa[i] = nil;
                end