mesa: add missing return statements after recording errors

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>

diff --git a/src/mesa/main/eval.c b/src/mesa/main/eval.c
index 77092171b46798dc4ced8b50e362dd5588b95f40..487c4ce04d9856ca745f8828a3e8514db48c36b9 100644 (file)
--- a/src/mesa/main/eval.c
+++ b/src/mesa/main/eval.c
@@ -384,6 +384,7 @@ map1(GLenum target, GLfloat u1, GLfloat u2, GLint ustride,
    k = _mesa_evaluator_components( target );
    if (k == 0) {
       _mesa_error( ctx, GL_INVALID_ENUM, "glMap1(target)" );
+      return;
    }
 
    if (ustride < k) {
@@ -473,6 +474,7 @@ map2( GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder,
    k = _mesa_evaluator_components( target );
    if (k==0) {
       _mesa_error( ctx, GL_INVALID_ENUM, "glMap2(target)" );
+      return;
    }
 
    if (ustride < k) {