more parenthesis

diff --git a/src/mesa/tnl/t_context.c b/src/mesa/tnl/t_context.c
index f282832..255c2bd 100644 (file)
--- a/src/mesa/tnl/t_context.c
+++ b/src/mesa/tnl/t_context.c
@@ -120,7 +120,7 @@ _tnl_InvalidateState( GLcontext *ctx, GLuint new_state )
 
       RENDERINPUTS_ZERO( tnl->render_inputs_bitset );
       RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_POS );
-      if (!fp || fp->Base.InputsRead & FRAG_BIT_COL0) {
+      if (!fp || (fp->Base.InputsRead & FRAG_BIT_COL0)) {
          RENDERINPUTS_SET( tnl->render_inputs_bitset, _TNL_ATTRIB_COLOR0 );
       }
       for (i = 0; i < ctx->Const.MaxTextureCoordUnits; i++) {