X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=dosdemo;a=blobdiff_plain;f=src%2F3dgfx.c;h=a4af73a5015329f9dafb34440146c62adadf3a0e;hp=39997475d7fa7eb3fca427c1cd0d1c09b3605090;hb=45f6f46fe758d15aafccdb69ae837fc7d84ee466;hpb=100da5f0dbf2d9edbc65d6308f9481ca2e4f55df

diff --git a/src/3dgfx.c b/src/3dgfx.c
index 3999747..a4af73a 100644
--- a/src/3dgfx.c
+++ b/src/3dgfx.c
@@ -404,6 +404,9 @@ void g3d_draw_indexed(int prim, const struct g3d_vertex *varr, int varr_size,
 	int vnum = prim; /* primitive vertex counts correspond to enum values */
 	int mvtop = st->mtop[G3D_MODELVIEW];
 	int ptop = st->mtop[G3D_PROJECTION];
+	struct g3d_vertex *tmpv;
+
+	tmpv = alloca(prim * 6 * sizeof *tmpv);
 
 	/* calc the normal matrix */
 	memcpy(st->norm_mat, st->mat[G3D_MODELVIEW][mvtop], 16 * sizeof(float));
@@ -432,7 +435,6 @@ void g3d_draw_indexed(int prim, const struct g3d_vertex *varr, int varr_size,
 
 		/* clipping */
 		for(i=0; i<6; i++) {
-			struct g3d_vertex tmpv[16];
 			memcpy(tmpv, v, vnum * sizeof *v);
 
 			if(clip_frustum(v, &vnum, tmpv, vnum, i) < 0) {