diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/2geom/d2-sbasis.cpp | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/src/2geom/d2-sbasis.cpp b/src/2geom/d2-sbasis.cpp index c5c005c24..8cf24627e 100644 --- a/src/2geom/d2-sbasis.cpp +++ b/src/2geom/d2-sbasis.cpp @@ -147,8 +147,19 @@ Piecewise<D2<SBasis> > force_continuity(Piecewise<D2<SBasis> > const &f, if (tol<=0 || L2sq(pt0-pt1)<tol*tol){ pt0 = (pt0+pt1)/2; for (unsigned dim=0; dim<2; dim++){ - result.segs[prev][dim][0][1]=pt0[dim]; - result.segs[cur ][dim][0][0]=pt0[dim]; + SBasis &prev_sb=result.segs[prev][dim]; + SBasis &cur_sb =result.segs[cur][dim]; + Coord const c=pt0[dim]; + if (prev_sb.empty()) { + prev_sb.push_back(Linear(0.0, c)); + } else { + prev_sb[0][1] = c; + } + if (cur_sb.empty()) { + cur_sb.push_back(Linear(c, 0.0)); + } else { + cur_sb[0][0] = c; + } } } prev = cur++; |