dri: Rework planar image interface

[mesa.git] / src / glu / sgi / libnurbs / internals / subdivider.cc

diff --git a/src/glu/sgi/libnurbs/internals/subdivider.cc b/src/glu/sgi/libnurbs/internals/subdivider.cc
index cc0b51470652afe530aa6bdf94021600b04ba8ab..ccddc270ff99bd1419bb6af35088841f96e2f836 100644 (file)
--- a/src/glu/sgi/libnurbs/internals/subdivider.cc
+++ b/src/glu/sgi/libnurbs/internals/subdivider.cc
@@ -531,16 +531,18 @@ Subdivider::nonSamplingSplit(
                     patchlist.pspec[param].range[1] ) * 0.5;
        split( source, left, right, param, mid );
        Patchlist subpatchlist( patchlist, param, mid );
-       if( left.isnonempty() )
+       if( left.isnonempty() ) {
            if( subpatchlist.cullCheck() == CULL_TRIVIAL_REJECT ) 
                freejarcs( left );
            else
                nonSamplingSplit( left, subpatchlist, subdivisions-1, param );
-       if( right.isnonempty() ) 
+       }
+       if( right.isnonempty() ) {
            if( patchlist.cullCheck() == CULL_TRIVIAL_REJECT ) 
                freejarcs( right );
            else
                nonSamplingSplit( right, patchlist, subdivisions-1, param );
+       }
 
     } else {
        // make bbox calls