--- CV/CV.xs	2005/08/16 23:50:39	1.23
+++ CV/CV.xs	2005/08/17 05:25:28	1.24
@@ -335,13 +335,14 @@
         RETVAL
 
 GdkPixbuf_noinc *
-p7_to_pb (int w, int h, guchar *src)
+p7_to_pb (int w, int h, SV *src_sv)
         PROTOTYPE: @
 	CODE:
 {
 	int x, y;
         guchar *dst, *d;
         int dstr;
+        guchar *src = SvPVbyte_nolen (src_sv);
 
 	RETVAL = gdk_pixbuf_new (GDK_COLORSPACE_RGB, 0, 8,  w, h);
         dst = gdk_pixbuf_get_pixels (RETVAL);