Fix control flow logic in sparsematrix

JuliaLang · Oct 17, 2016 · 07276c0 · 07276c0
1 parent bfbc7de
commit 07276c0
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/base/sparse/sparsematrix.jl b/base/sparse/sparsematrix.jl
@@ -904,8 +904,7 @@ function _ispermutationvalid_permute!{Ti<:Integer,Tp<:Integer}(perm::AbstractVec
     n = length(perm)
     checkspace[1:n] = 0
     for k in perm
-        checkspace[k] = xor(checkspace[k], 1)
-        (0 < k <= n) && (checkspace[k] == 1) || return false
+        (0 < k ≤ n) && ((checkspace[k] = xor(checkspace[k], 1)) == 1) || return false
     end
     return true
 end