fix linux 'port'

[libpicofe.git] / linux / gp2x.c

diff --git a/linux/gp2x.c b/linux/gp2x.c
index 4f24ca9..4c11d2b 100644 (file)
--- a/linux/gp2x.c
+++ b/linux/gp2x.c
@@ -114,9 +114,11 @@ static gint key_release_event (GtkWidget *widget, GdkEventKey *event)
 static void size_allocate_event(GtkWidget *widget, GtkAllocation *allocation, gpointer user_data)
 {
        // printf("%dx%d\n", allocation->width, allocation->height);
-       scr_w = allocation->width - 2;
-       scr_h = allocation->height - 2;
-       scr_changed = 1;
+       if (scr_w != allocation->width - 2 || scr_h != allocation->height - 2) {
+               scr_w = allocation->width - 2;
+               scr_h = allocation->height - 2;
+               scr_changed = 1;
+       }
 }
 
 static void *gtk_threadf(void *targ)
@@ -198,7 +200,7 @@ static void realloc_screen(void)
        void *old = g_screen_ptr;
        g_screen_width = scr_w;
        g_screen_height = scr_h;
-       g_screen_ptr = malloc(g_screen_width * g_screen_height * 2);
+       g_screen_ptr = calloc(g_screen_width * g_screen_height * 2, 1);
        free(old);
        scr_changed = 0;
 }