diff --git a/Project.toml b/Project.toml
index 091cf69..1cba112 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "NonconvexCore"
 uuid = "035190e5-69f1-488f-aaab-becca2889735"
 authors = ["Mohamed Tarek <mohamed82008@gmail.com> and contributors"]
-version = "1.4.1"
+version = "1.4.2"
 
 [deps]
 ChainRulesCore = "d360d2e6-b24c-11e9-a2a3-2a2ae2dbcce4"
diff --git a/src/functions/functions.jl b/src/functions/functions.jl
index fdd5198..0698683 100755
--- a/src/functions/functions.jl
+++ b/src/functions/functions.jl
@@ -101,9 +101,9 @@ end
 Calls the wrapped functions in `f` with arguments `args` and keyword arguments `kwargs` and returns the concatenated output.
 """
 function (f::VectorOfFunctions)(args...; kwargs...)
+    length(f.fs) == 0 && return Union{}[]
     ys = map(f.fs) do f
-        out = f(args...; kwargs...)
-        length(out) == 0 ? Union{}[] : out
+        return f(args...; kwargs...)
     end
     return vcat(ys...)
 end
@@ -282,7 +282,6 @@ Returns the function wrapped in `f`.
 """
 getfunction(f::EqConstraint) = f.f
 
-
 """
 
 Used in semidefinite programming
@@ -294,8 +293,6 @@ end
 
 function (c::SDConstraint)(args...; kwargs...)
     out = c.f(args...; kwargs...)
-    # println(length(out))
-    # println(getdim(c))
     @assert length(out) == getdim(c)^2
     return out
 end