diff --git a/src/mesa/drivers/dri/r300/r300_vertprog.c b/src/mesa/drivers/dri/r300/r300_vertprog.c
index 0cb7dde..b993f17 100644
--- a/src/mesa/drivers/dri/r300/r300_vertprog.c
+++ b/src/mesa/drivers/dri/r300/r300_vertprog.c
@@ -298,10 +298,12 @@ struct r300_vertex_program * r300SelectAndTranslateVertexShader(GLcontext *ctx)
 	struct r300_vertex_program *vp;
 
 	vpc = (struct r300_vertex_program_cont *)ctx->VertexProgram._Current;
-	wanted_key.FpReads = r300->selected_fp->InputsRead;
-	wanted_key.FogAttr = r300->selected_fp->fog_attr;
-	wanted_key.WPosAttr = r300->selected_fp->wpos_attr;
-
+	if(r300->selected_fp)
+	{
+	    wanted_key.FpReads = r300->selected_fp->InputsRead;
+	    wanted_key.FogAttr = r300->selected_fp->fog_attr;
+	    wanted_key.WPosAttr = r300->selected_fp->wpos_attr;
+	}
 	for (vp = vpc->progs; vp; vp = vp->next) {
 		if (_mesa_memcmp(&vp->key, &wanted_key, sizeof(wanted_key))
 		    == 0) {