X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=linux%2Fgp2x.c;h=4c11d2b1dab8235ef41da6ebcd9332275d3d4e86;hb=44bfd52ff5bd5621a3ea967565dedf0a01ba9c53;hp=4f24ca9e4c2bbe3589ff01c24b157695e6ed5a4e;hpb=5a31ef07776f196cbf25748eee78da65b2b89928;p=libpicofe.git

diff --git a/linux/gp2x.c b/linux/gp2x.c
index 4f24ca9..4c11d2b 100644
--- 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;
 }