[chronojump] Webcam: Fixed preferences gui when no default resolution/framerate

[Xavier de Blas <xaviblas src gnome org>]

commit b04c8e3e8fad33bbea7830c39db301c8851a1435
Author: Xavier de Blas <xaviblas gmail com>
Date:   Mon May 27 01:08:41 2019 -0300

    Webcam: Fixed preferences gui when no default resolution/framerate

 src/gui/preferences.cs | 6 ++++++
 1 file changed, 6 insertions(+)
---
diff --git a/src/gui/preferences.cs b/src/gui/preferences.cs
index a945988e..514084fd 100644
--- a/src/gui/preferences.cs
+++ b/src/gui/preferences.cs
@@ -666,6 +666,9 @@ public class PreferencesWindow
                resolutions.Add(Catalog.GetString("Custom")); //in SQL will be stored the values not "Custom" 
text
                UtilGtk.ComboUpdate(combo_camera_resolution, resolutions);
 
+               if(resolution == "") //(first time using this) give a value
+                       resolution = "640x480";
+
                bool found = false;
                foreach(string str in resolutions)
                        if(str == resolution)
@@ -696,6 +699,9 @@ public class PreferencesWindow
                framerates.Add(Catalog.GetString("Custom")); //in SQL will be stored the values not "Custom" 
text
                UtilGtk.ComboUpdate(combo_camera_framerate, framerates);
 
+               if(framerate == "") //(first time using this) give a value
+                       framerate = "30";
+
                found = false;
                foreach(string str in framerates)
                        if(str == framerate)