Mesa (master): mesa: call FLUSH_VERTICES before updating CoordReplace

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Module: Mesa
Branch: master
Commit: 4449611ffbb0087a6d2407fb0d25496806df157b
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=4449611ffbb0087a6d2407fb0d25496806df157b

Author: Marek Olšák <marek.olsak at amd.com>
Date:   Wed Feb 19 21:43:56 2020 -0500

mesa: call FLUSH_VERTICES before updating CoordReplace

Reviewed-by: Mathias Fröhlich <mathias.froehlich at web.de>
Cc: 20.0 <mesa-stable at lists.freedesktop.org>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3947>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3947>

---

 src/mesa/main/texenv.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mesa/main/texenv.c b/src/mesa/main/texenv.c
index c9fcce2faf3..5d0dc6cc4e9 100644
--- a/src/mesa/main/texenv.c
+++ b/src/mesa/main/texenv.c
@@ -491,16 +491,17 @@ _mesa_texenvfv_indexed( struct gl_context* ctx, GLuint texunit, GLenum target,
          if (iparam0 == GL_TRUE) {
             if (ctx->Point.CoordReplace & (1u << texunit))
                return;
+            FLUSH_VERTICES(ctx, _NEW_POINT);
             ctx->Point.CoordReplace |= (1u << texunit);
          } else if (iparam0 == GL_FALSE) {
             if (~(ctx->Point.CoordReplace) & (1u << texunit))
                return;
+            FLUSH_VERTICES(ctx, _NEW_POINT);
             ctx->Point.CoordReplace &= ~(1u << texunit);
          } else {
             _mesa_error( ctx, GL_INVALID_VALUE, "glTexEnv(param=0x%x)", iparam0);
             return;
          }
-         FLUSH_VERTICES(ctx, _NEW_POINT);
       }
       else {
          _mesa_error( ctx, GL_INVALID_ENUM, "glTexEnv(pname=0x%x)", pname );