internal/app: filter ops in implementation

This is cleaner and less error-prone, and should also result in negligibly less memory allocation.

Signed-off-by: Ophestra <cat@gensokyo.uk>

1 files changed, 4 insertions, 0 deletions

diff --git a/internal/app/spx11.go b/internal/app/spx11.go
index e0e10672..219f2cb2 100644
--- a/internal/app/spx11.go
+++ b/internal/app/spx11.go
@@ -25,6 +25,10 @@ type spX11Op struct {
 }
 
 func (s *spX11Op) toSystem(state *outcomeStateSys) error {
+	if state.config.Enablements.Unwrap()&hst.EX11 == 0 {
+		return errNotEnabled
+	}
+
 	if d, ok := state.k.lookupEnv("DISPLAY"); !ok {
 		return newWithMessage("DISPLAY is not set")
 	} else {