Add a tests in ChppPlanner::solveOneProblem() the check the lenght of kwsPath.

ChangeLog

+	48. Add a tests in ChppPlanner::solveOneProblem() the check the lenght of kwsPath.
 	47. Validate config before solving problem in ChppPlanner::solveOneProblem.
 	46. Before validating direct path, set penetration in validatorDPCollision.
 	45. Make ChppPlanner::roadmapBuilderIthProblem() virtual.

autogen.sh

 #!/bin/sh
 aclocal
-libtoolize -c
+libtoolize -c --force
 automake -ca
 autoconf

src/hppPlanner.cpp

@@ -579,6 +579,12 @@ ktStatus ChppPlanner::solveOneProblem(unsigned int problemId)
       return KD_ERROR;
     }
 
+    if (kwsPath->length()== 0) {
+      ODEBUG1(":solveOneProblem: Path length is 0 after successfully solving the problem");
+      ODEBUG1(":solveOneProblem: this should not happen.");
+      return KD_ERROR;
+    }
+
     /*
       Store path before optimization
     */