modify calc of bbox for single point (Bug 1006666)

Fixed bugs:
  - https://launchpad.net/bugs/1006666

(bzr r11457)

1 files changed, 5 insertions, 5 deletions

diff --git a/src/livarot/PathOutline.cpp b/src/livarot/PathOutline.cpp
index d170e5d3a..f00798c8a 100644
--- a/src/livarot/PathOutline.cpp
+++ b/src/livarot/PathOutline.cpp
@@ -465,15 +465,15 @@ void Path::SubContractOutline(int off, int num_pd,
 		{
 			PathDescrLineTo* nData = dynamic_cast<PathDescrLineTo*>(descr_cmd[curD]);
 			nextX = nData->p;
+			// et on avance
+			TangentOnSegAt (0.0, curX, *nData, stPos, stTgt, stTle);
+			TangentOnSegAt (1.0, curX, *nData, enPos, enTgt, enTle);
 			// test de nullité du segment
 			if (IsNulCurve (descr_cmd, curD, curX))
 			{
-				curP++;
-				continue;
+				stTgt = dest->descr_cmd.size() ? Geom::Point(1, 0) : Geom::Point(-1, 0); // reverse direction
+				enTgt = stTgt;
 			}
-			// et on avance
-			TangentOnSegAt (0.0, curX, *nData, stPos, stTgt, stTle);
-			TangentOnSegAt (1.0, curX, *nData, enPos, enTgt, enTle);
 			stNor=stTgt.cw();
 			enNor=enTgt.cw();