pcbnew: bugfix for "PNS router allocates all memory"

0cf334a0 · Tomasz Wlostowski · Maciej Suminski · d3f15f21 · 0cf334a0
Commit 0cf334a0 authored Sep 16, 2014 by Tomasz Wlostowski Committed by Maciej Suminski Sep 16, 2014
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Showing with 26 additions and 23 deletions

pns_line.cpp pcbnew/router/pns_line.cpp +26 -23

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--- a/pcbnew/router/pns_line.cpp
+++ b/pcbnew/router/pns_line.cpp
@@ -200,6 +200,9 @@ bool PNS_LINE::Walkaround( SHAPE_LINE_CHAIN aObstacle, SHAPE_LINE_CHAIN& aPre,
        const VECTOR2I p = ips[i].p;
        int dist = line.PathLength( p );
+        if( dist < 0 )
+            return false;
        if( dist <= nearest_dist )
        {
            nearest_dist = dist;