Mesa (master): mesa: generate GL_INVALID_OPERATION in glIsEnabledIndex() between Begin/End

[Brian Paul]

Module: Mesa
Branch: master
Commit: 386ec5e80e34e1164d749eee2078f2dfc8ff2b57
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=386ec5e80e34e1164d749eee2078f2dfc8ff2b57

Author: Brian Paul <brianp at vmware.com>
Date:   Mon Sep 19 08:13:38 2011 -0600

mesa: generate GL_INVALID_OPERATION in glIsEnabledIndex() between Begin/End

---

 src/mesa/main/enable.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/src/mesa/main/enable.c b/src/mesa/main/enable.c
index 2d857c1..ba24ca7 100644
--- a/src/mesa/main/enable.c
+++ b/src/mesa/main/enable.c
@@ -1016,6 +1016,7 @@ GLboolean GLAPIENTRY
 _mesa_IsEnabledIndexed( GLenum cap, GLuint index )
 {
    GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, 0);
    switch (cap) {
    case GL_BLEND:
       if (index >= ctx->Const.MaxDrawBuffers) {