cmd/smyrna: remove no-op if statement

When enabling Smyrna in the CMake build system, compilation fails with a
-Wempty-body warning about this line. I am guessing that it was intended to not
be a conditional here.

Gitlab: #1836, #1854

diff --git a/cmd/smyrna/gui/menucallbacks.c b/cmd/smyrna/gui/menucallbacks.c
index fb96b4620bbd4e5651dae26c7d5e8d98c069a1fc..4081994925419892ba6c51a0ba8e0ab4594087a8 100644 (file)
--- a/cmd/smyrna/gui/menucallbacks.c
+++ b/cmd/smyrna/gui/menucallbacks.c
@@ -86,7 +86,7 @@ void mQuitSlot(GtkWidget * widget, gpointer user_data)
     (void)widget;
     (void)user_data;
 
-    if (close_graph(view));
+    close_graph(view);
     gtk_main_quit();
 }