Fix activate! (#337)

atoptima · May 11, 2020 · d71265d · d71265d
1 parent 0f7deb9
commit d71265d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/MathProg/new_varconstr.jl b/src/MathProg/new_varconstr.jl
@@ -259,7 +259,7 @@ end
 
 "Activate a variable in the formulation"
 function activate!(form::Formulation, varconstrid::Id{VC}) where {VC<:AbstractVarConstr}
-    if iscurexplicit(form, varconstrid)
+    if iscurexplicit(form, varconstrid) && !iscuractive(form, varconstrid)
         add!(form.buffer, varconstrid)
     end
     _setiscuractive!(form, varconstrid, true)