Add better error checking when loading invalid hex files

[emu8051.git] / src / gtk / pgmwin.c

diff --git a/src/gtk/pgmwin.c b/src/gtk/pgmwin.c
index 0e8961b..6db09e4 100644 (file)
--- a/src/gtk/pgmwin.c
+++ b/src/gtk/pgmwin.c
@@ -128,6 +128,11 @@ pgmwin_sel_changed_event(GtkWidget *widget, GdkEvent *event, gpointer data)
        GtkTreeModel     *model;
        GtkTreeIter       iter;
 
+       /* Remove compiler warning about unused variables. */
+       (void) widget;
+       (void) event;
+       (void) data;
+
        log_debug("pgmwin_sel_changed_event()");
 
        /* This will only work in single or browse selection mode! */
@@ -236,7 +241,7 @@ pgmwin_refresh(void)
                }
 
                if (!valid) {
-                       printf("Invalid iter...\n");
+                       log_err("Tree model: invalid iter");
                        return;
                }