Spawn.vala

diff --git a/Spawn.vala b/Spawn.vala
index 3990e3d..140ae90 100644 (file)
--- a/Spawn.vala
+++ b/Spawn.vala
@@ -346,8 +346,8 @@ public class Spawn : Object
        this.err_ch = false;
        this.out_ch = false;
        // rmeove listeners !! important otherwise we kill the CPU
-       if (this.err_src !== false) GLib.source_remove(this.err_src);
-       if (this.out_src !== false) GLib.source_remove(this.out_src);
+       if (this.err_src > -1 ) GLib.source_remove(this.err_src);
+       if (this.out_src > -1 ) GLib.source_remove(this.out_src);
        this.err_src = false;
        this.out_src = false;