style

diff --git a/src/ui_sensorlist.c b/src/ui_sensorlist.c
index 3a9e988..3de10f7 100644 (file)
--- a/src/ui_sensorlist.c
+++ b/src/ui_sensorlist.c
@@ -141,13 +141,15 @@ get_sensor_at_pos(GtkTreeView *view, int x, int y, struct ui_psensor *ui)
  */
 static int get_col_index_at_pos(GtkTreeView *view, int x)
 {
-       GList *columns = gtk_tree_view_get_columns(view);
-       GList *node;
-       int colx = 0;
-       int coli = 0;
-
-       for (node = columns; node; node = node->next) {
-               GtkTreeViewColumn *checkcol = (GtkTreeViewColumn *) node->data;
+       GList *cols, *node;
+       int colx, coli;
+       GtkTreeViewColumn *checkcol;
+
+       cols = gtk_tree_view_get_columns(view);
+       colx = 0;
+       coli = 0;
+       for (node = cols; node; node = node->next) {
+               checkcol = (GtkTreeViewColumn *) node->data;
 
                if (x >= colx &&
                    x < (colx + gtk_tree_view_column_get_width(checkcol)))