}
static gboolean
-getin(struct wbmp_progressive_state *context, guchar **buf, guint *buf_size, guchar *ptr, int datum_size)
+getin(struct wbmp_progressive_state *context, const guchar **buf, guint *buf_size, guchar *ptr, int datum_size)
{
int last_num, buf_num;
}
static gboolean
-get_mbi(struct wbmp_progressive_state *context, guchar **buf, guint *buf_size, int *val)
+get_mbi(struct wbmp_progressive_state *context, const guchar **buf, guint *buf_size, int *val)
{
guchar intbuf[16];
int i, n;