Index: code/renderer/tr_model.c
===================================================================
--- code/renderer/tr_model.c	(revision 1951)
+++ code/renderer/tr_model.c	(working copy)
@@ -1121,28 +1121,44 @@
 */
 void R_ModelBounds( qhandle_t handle, vec3_t mins, vec3_t maxs ) {
 	model_t		*model;
-	md3Header_t	*header;
-	md3Frame_t	*frame;
 
 	model = R_GetModelByHandle( handle );
 
-	if ( model->bmodel ) {
+	if (model->type == MOD_BRUSH) {
 		VectorCopy( model->bmodel->bounds[0], mins );
 		VectorCopy( model->bmodel->bounds[1], maxs );
-		return;
-	}
+	} else if (model->type == MOD_MESH) {
+		md3Header_t	*header;
+		md3Frame_t	*frame;
 
-	if ( !model->md3[0] ) {
+		header = model->md3[0];
+		frame = (md3Frame_t *) ((byte *)header + header->ofsFrames);
+
+		VectorCopy( frame->bounds[0], mins );
+		VectorCopy( frame->bounds[1], maxs );
+	} else if (model->type == MOD_MD4) {
+		md4Header_t	*header;
+		md4Frame_t	*frame;
+
+		header = (md4Header_t *)model->md4;
+		frame = (md4Frame_t *) ((byte *)header + header->ofsFrames);
+
+		VectorCopy( frame->bounds[0], mins );
+		VectorCopy( frame->bounds[1], maxs );
+#ifdef RAVENMD4
+	} else if (model->type == MOD_MDR) {
+		mdrHeader_t	*header;
+		mdrFrame_t	*frame;
+
+		header = (mdrHeader_t *)model->md4;
+		frame = (mdrFrame_t *) ((byte *)header + header->ofsFrames);
+
+		VectorCopy( frame->bounds[0], mins );
+		VectorCopy( frame->bounds[1], maxs );
+#endif
+	} else {
 		VectorClear( mins );
 		VectorClear( maxs );
-		return;
 	}
-
-	header = model->md3[0];
-
-	frame = (md3Frame_t *)( (byte *)header + header->ofsFrames );
-
-	VectorCopy( frame->bounds[0], mins );
-	VectorCopy( frame->bounds[1], maxs );
 }