smyrna: remove unused 'SignalBlock'

diff --git a/cmd/smyrna/gui/menucallbacks.c b/cmd/smyrna/gui/menucallbacks.c
index 03492f9d2018736c9120b3c5ff08d13dae566678..573244e2758762dc6ad7ad934bf9a04d760e289d 100644 (file)
--- a/cmd/smyrna/gui/menucallbacks.c
+++ b/cmd/smyrna/gui/menucallbacks.c
@@ -26,7 +26,6 @@ void mOpenSlot(GtkWidget * widget, gpointer user_data)
 {
     GtkWidget *dialog;
     GtkFileFilter *filter;
-    int i = 0;
 
     filter = gtk_file_filter_new();
     gtk_file_filter_add_pattern(filter, "*.gv");
@@ -44,11 +43,8 @@ void mOpenSlot(GtkWidget * widget, gpointer user_data)
        char *filename;
        filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
 
-       i = view->SignalBlock;
-       view->SignalBlock = 1;
        add_graph_to_viewport_from_file(filename);
        g_free(filename);
-       view->SignalBlock = i;
     }
 
     gtk_widget_destroy(dialog);

diff --git a/cmd/smyrna/smyrnadefs.h b/cmd/smyrna/smyrnadefs.h
index 1dba601832037b7690a06b12463b5f3feed21798..e61c2510bb2a213e69a390f729b10b43c25465c0 100644 (file)
--- a/cmd/smyrna/smyrnadefs.h
+++ b/cmd/smyrna/smyrnadefs.h
@@ -596,9 +596,6 @@ typedef struct
        /*open gl canvas, used to be a globa variable before looks better wrapped in viewinfo */
        GtkWidget *drawing_area;
 
-       /*some boolean variable for variety hacks used in the software */
-       int SignalBlock;
-
        /*Topview data structure, refer topview.h for more info */
        topview *Topview;
        /*timer for animations */

diff --git a/cmd/smyrna/viewport.c b/cmd/smyrna/viewport.c
index 860fa2cc8b1acc3b7eb6f0b36cb2c406c9f6c4ab..abac5f70b349eab9185886d42ac08aebb2ba55c8 100644 (file)
--- a/cmd/smyrna/viewport.c
+++ b/cmd/smyrna/viewport.c
@@ -367,7 +367,6 @@ void init_viewport(ViewInfo * view)
     view->fmg.active = 0;
     view->mouse.down = 0;
     view->activeGraph = -1;
-    view->SignalBlock = 0;
     view->Topview = GNEW(topview);
     view->Topview->fisheyeParams.fs = 0;
     view->Topview->xDot=NULL;