glu/sgi: Silence compiler warnings.

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

diff --git a/src/glu/sgi/libnurbs/nurbtess/partitionY.cc b/src/glu/sgi/libnurbs/nurbtess/partitionY.cc
index 297c6299766ace3f673f4bfe514469223cc85cc2..e097461ac5e92919014b46dd8c7851a5eee62389 100644 (file)
--- a/src/glu/sgi/libnurbs/nurbtess/partitionY.cc
+++ b/src/glu/sgi/libnurbs/nurbtess/partitionY.cc
@@ -111,8 +111,8 @@ Int isCusp(directedLine *v)
   else if(A[1] > B[1] && C[1] > B[1])
     return 1;
 
-  if(isAbove(v, v) && isAbove(v, v->getPrev()) ||
-     isBelow(v, v) && isBelow(v, v->getPrev()))
+  if((isAbove(v, v) && isAbove(v, v->getPrev())) ||
+     (isBelow(v, v) && isBelow(v, v->getPrev())))
     return 1;
   else
     return 0;