[gtksourceview/wip/minimap] Minor cleanup

[Ignacio Casal Quinteiro <icq src gnome org>]

commit c45794ec2b99001525708467f60aaf9a820a77ed
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Thu May 7 15:12:46 2015 +0200

    Minor cleanup

 gtksourceview/gtksourcemap.c |  103 +++++++++++++++++++++---------------------
 1 files changed, 52 insertions(+), 51 deletions(-)
---
diff --git a/gtksourceview/gtksourcemap.c b/gtksourceview/gtksourcemap.c
index 935efaf..9557b91 100644
--- a/gtksourceview/gtksourcemap.c
+++ b/gtksourceview/gtksourcemap.c
@@ -79,9 +79,16 @@ static void
 gtk_source_map_rebuild_css (GtkSourceMap *map)
 {
        GtkSourceMapPrivate *priv;
+       GtkSourceStyleScheme *style_scheme;
+       GtkTextBuffer *buffer;
 
        priv = gtk_source_map_get_instance_private (map);
 
+       if (priv->view == NULL)
+       {
+               return;
+       }
+
        if (priv->font_desc != NULL)
        {
                gchar *css;
@@ -94,62 +101,56 @@ gtk_source_map_rebuild_css (GtkSourceMap *map)
                g_free (tmp);
        }
 
-       if (priv->view != NULL)
-       {
-               GtkSourceStyleScheme *style_scheme;
-               GtkTextBuffer *buffer;
+       buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->view));
+       style_scheme = gtk_source_buffer_get_style_scheme (GTK_SOURCE_BUFFER (buffer));
 
-               buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->view));
-               style_scheme = gtk_source_buffer_get_style_scheme (GTK_SOURCE_BUFFER (buffer));
+       if (style_scheme != NULL)
+       {
+               gchar *background = NULL;
+               GtkSourceStyle *style;
 
-               if (style_scheme != NULL)
+               style = gtk_source_style_scheme_get_style (style_scheme, "map-overlay");
+               if (style == NULL)
                {
-                       gchar *background = NULL;
-                       GtkSourceStyle *style;
-
-                       style = gtk_source_style_scheme_get_style (style_scheme, "map-overlay");
-                       if (style == NULL)
-                       {
-                               GtkStyleContext *context;
-                               GdkRGBA color;
-
-                               /* FIXME: how was again to get the selection color? */
-                               context = gtk_widget_get_style_context (GTK_WIDGET (priv->view));
-                               gtk_style_context_save (context);
-                               gtk_style_context_add_class (context, "view");
-                               gtk_style_context_get_color (context,
-                                                            GTK_STATE_FLAG_NORMAL,
-                                                            &color);
-                               gtk_style_context_restore (context);
-                               background = gdk_rgba_to_string (&color);
-                       }
-                       else
-                       {
-                               g_object_get (style,
-                                             "background", &background,
-                                             NULL);
-                       }
-
-                       if (background != NULL)
-                       {
-                               gchar *css;
-
-                               css = g_strdup_printf ("GtkSourceMap GtkEventBox {"
-                                                        "background-color: %s;"
-                                                        "opacity: 0.75;"
-                                                        "border-top: 1px solid shade(%s,0.9);"
-                                                        "border-bottom: 1px solid shade(%s,0.9);"
-                                                      "}\n",
-                                                      background,
-                                                      background,
-                                                      background);
-
-                               gtk_css_provider_load_from_data (priv->box_css_provider, css, -1, NULL);
-                               g_free (css);
-                       }
+                       GtkStyleContext *context;
+                       GdkRGBA color;
+
+                       /* FIXME: how was again to get the selection color? */
+                       context = gtk_widget_get_style_context (GTK_WIDGET (priv->view));
+                       gtk_style_context_save (context);
+                       gtk_style_context_add_class (context, "view");
+                       gtk_style_context_get_color (context,
+                                                    GTK_STATE_FLAG_NORMAL,
+                                                    &color);
+                       gtk_style_context_restore (context);
+                       background = gdk_rgba_to_string (&color);
+               }
+               else
+               {
+                       g_object_get (style,
+                                     "background", &background,
+                                     NULL);
+               }
 
-                       g_free (background);
+               if (background != NULL)
+               {
+                       gchar *css;
+
+                       css = g_strdup_printf ("GtkSourceMap GtkEventBox {"
+                                                "background-color: %s;"
+                                                "opacity: 0.75;"
+                                                "border-top: 1px solid shade(%s,0.9);"
+                                                "border-bottom: 1px solid shade(%s,0.9);"
+                                              "}\n",
+                                              background,
+                                              background,
+                                              background);
+
+                       gtk_css_provider_load_from_data (priv->box_css_provider, css, -1, NULL);
+                       g_free (css);
                }
+
+               g_free (background);
        }
 }