deepcopy S to avoid external changes

2017-08-08 19:15:55 +02:00 · 2017-08-08 19:15:55 +02:00 · a71f99670c
parent 342d842585
commit a71f99670c
1 changed files with 1 additions and 0 deletions
--- a/src/Groups.jl
+++ b/src/Groups.jl
@ -395,6 +395,7 @@ end

 function generate_balls{T<:GroupElem}(S::Vector{T}, Id::T; radius=2, op=*)
    sizes = Vector{Int}()
+    S = deepcopy(S)
    S = unshift!(S, Id)
    B = [Id]
    for i in 1:radius