r300: Return -1 for error.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/mesa/drivers/dri/r300/r300_render.c b/src/mesa/drivers/dri/r300/r300_render.c
index 1ecddf69c1..449b46eb7d 100644
--- a/src/mesa/drivers/dri/r300/r300_render.c
+++ b/src/mesa/drivers/dri/r300/r300_render.c
@@ -169,7 +169,7 @@ static int r300NumVerts(r300ContextPtr rmesa, int num_verts, int prim)
 		fprintf(stderr,
 			"%s:%s Do not know how to handle primitive 0x%04x - help me !\n",
 			__FILE__, __FUNCTION__, prim & PRIM_MODE_MASK);
-		return 0;
+		return -1;
 		break;
 	}
 
@@ -177,14 +177,14 @@ static int r300NumVerts(r300ContextPtr rmesa, int num_verts, int prim)
 		WARN_ONCE
 		    ("user error: Need more than %d vertices to draw primitive 0x%04x !\n",
 		     num_verts, prim & PRIM_MODE_MASK);
-		return 0;
+		return -1;
 	}
 
 	if (verts_off > 0) {
 		WARN_ONCE
 		    ("user error: %d is not a valid number of vertices for primitive 0x%04x !\n",
 		     num_verts, prim & PRIM_MODE_MASK);
-		return 0;
+		return -1;
 	}
 
 	return num_verts - verts_off;