[chronojump] Fixed crash on changing to encoder mode on start since 1.7.0-341

[Xavier de Blas <xaviblas src gnome org>]

commit f185793d7a41f5ce2bea65ab24f41cdf1abb97b0
Author: Xavier de Blas <xaviblas gmail com>
Date:   Mon Jun 19 17:05:11 2017 +0200

    Fixed crash on changing to encoder mode on start since 1.7.0-341

 src/gui/encoder.cs |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)
---
diff --git a/src/gui/encoder.cs b/src/gui/encoder.cs
index aece22d..82e4ef0 100644
--- a/src/gui/encoder.cs
+++ b/src/gui/encoder.cs
@@ -690,8 +690,15 @@ public partial class ChronoJumpWindow
                string exerciseNameTranslated = Util.FindOnArray(':', 0, 2, exerciseID.ToString(),
                                encoderExercisesTranslationAndBodyPWeight);
 
+               /*
+                * close/open db because "combo_encoder_exercise_capture.Active" changing will call:
+                * void on_combo_encoder_exercise_capture_changed (object o, EventArgs args)
+                * and this will call array1RMUpdate() that will close/open SQL
+                */
+               Sqlite.Close();
                combo_encoder_exercise_capture.Active = UtilGtk.ComboMakeActive(
                                combo_encoder_exercise_capture, exerciseNameTranslated);
+               Sqlite.Open();
 
                //2 contraction
                string contraction = "";