diff options
Diffstat (limited to 'src/3rdparty/assimp/contrib/clipper/clipper.cpp')
| -rw-r--r-- | src/3rdparty/assimp/contrib/clipper/clipper.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/3rdparty/assimp/contrib/clipper/clipper.cpp b/src/3rdparty/assimp/contrib/clipper/clipper.cpp index c8c62bc2a..074f22b21 100644 --- a/src/3rdparty/assimp/contrib/clipper/clipper.cpp +++ b/src/3rdparty/assimp/contrib/clipper/clipper.cpp @@ -26,7 +26,7 @@ * Paper no. DETC2005-85513 pp. 565-575 * * ASME 2005 International Design Engineering Technical Conferences * * and Computers and Information in Engineering Conference (IDETC/CIE2005) * -* September 24–28, 2005 , Long Beach, California, USA * +* September 24-28, 2005 , Long Beach, California, USA * * http://www.me.berkeley.edu/~mcmains/pubs/DAC05OffsetPolygon.pdf * * * *******************************************************************************/ @@ -43,6 +43,7 @@ #include <vector> #include <algorithm> #include <stdexcept> +#include <cassert> #include <cstring> #include <cstdlib> #include <ostream> @@ -2365,6 +2366,7 @@ void Clipper::ProcessHorizontal(TEdge *horzEdge) //ok, so far it looks like we're still in range of the horizontal edge if ( e->xcurr == horzEdge->xtop && !eMaxPair ) { + assert(horzEdge->nextInLML); if (SlopesEqual(*e, *horzEdge->nextInLML, m_UseFullRange)) { //if output polygons share an edge, they'll need joining later ... @@ -2429,6 +2431,7 @@ void Clipper::ProcessHorizontal(TEdge *horzEdge) if ( horzEdge->outIdx >= 0 ) IntersectEdges( horzEdge, eMaxPair, IntPoint(horzEdge->xtop, horzEdge->ycurr), ipBoth); + assert(eMaxPair); if (eMaxPair->outIdx >= 0) throw clipperException("ProcessHorizontal error"); DeleteFromAEL(eMaxPair); DeleteFromAEL(horzEdge); |