0027544: problem compiling OCCT with gcc version 4.8.2 gives error 'array subscript...

Possible out of borders problem is fixed.

diff --git a/src/IntPatch/IntPatch_InterferencePolyhedron.cxx b/src/IntPatch/IntPatch_InterferencePolyhedron.cxx
index ff88c50..aad11b9 100644 (file)
--- a/src/IntPatch/IntPatch_InterferencePolyhedron.cxx
+++ b/src/IntPatch/IntPatch_InterferencePolyhedron.cxx
@@ -851,9 +851,11 @@ Standard_Boolean IntPatch_InterferencePolyhedron::TangentZoneValue
     // If one of the triangles is not in the zone of tangency, it is necessary to find
     // the points of intersection edge/edge :
 
     // If one of the triangles is not in the zone of tangency, it is necessary to find
     // the points of intersection edge/edge :
 

-    Standard_Real parO[6], parT[6];
+    // Last indexes are not used.
+    // Arrays are increased to eliminate gcc warning.
+    Standard_Real parO[10], parT[10];

     Standard_Integer nbNoInserted=0;
     Standard_Integer nbNoInserted=0;

-    Standard_Integer piToInsert[6];
+    Standard_Integer piToInsert[10];

 
     for (nob=0; nob<3; nob++) {
       //processing of the object segment P[nob], P[nob+1]
 
     for (nob=0; nob<3; nob++) {
       //processing of the object segment P[nob], P[nob+1]


@@ -866,7 +868,7 @@ Standard_Boolean IntPatch_InterferencePolyhedron::TangentZoneValue
        if (dpOeT[nob][nou]*dpOeT[nob2][nou]<0. &&
            deOpT[nob][nou]*deOpT[nob][nou2]<0.) {
 
        if (dpOeT[nob][nou]*dpOeT[nob2][nou]<0. &&
            deOpT[nob][nou]*deOpT[nob][nou2]<0.) {
 

-         if (nbpInt>=6) {
+         if (nbpInt>=5) {

            break;
          }
          else {
            break;
          }
          else {


@@ -890,7 +892,7 @@ Standard_Boolean IntPatch_InterferencePolyhedron::TangentZoneValue
          }
        }
       }
          }
        }
       }

-      if (nbpInt>=6) break; // Number of pi passed in TZ !
+      if (nbpInt>=5) break; // Number of pi passed in TZ !

     }
     nob=nbNoInserted-1;
     while (nob>=0) {
     }
     nob=nbNoInserted-1;
     while (nob>=0) {