From 30c24c59edf8d2ab9d0dde3777f7c34bac60e835 Mon Sep 17 00:00:00 2001
From: o9000 <mrovi9000@gmail.com>
Date: Tue, 20 Jun 2017 13:01:09 +0200
Subject: [PATCH] Hide executor if output is empty (issue #648)

---
 src/execplugin/execplugin.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/execplugin/execplugin.c b/src/execplugin/execplugin.c
index e0724a0..1d017fc 100644
--- a/src/execplugin/execplugin.c
+++ b/src/execplugin/execplugin.c
@@ -854,6 +854,7 @@ void execp_update_post_read(Execp *execp)
     }
 
     if ((icon_h == 0 || icon_w == 0) && execp->backend->text[0] == 0) {
+        // Easy to test with bash -c 'R=$(( RANDOM % 2 )); [ $R -eq 0 ] && echo HELLO $R'
         if (execp->area.on_screen)
             hide(&execp->area);
     } else {