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0027544: problem compiling OCCT with gcc version 4.8.2 gives error 'array subscript is above array bounds'

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Possible out of borders problem is fixed.
This commit is contained in:
aml 2016-05-26 20:08:48 +03:00 committed by bugmaster
parent 34e4e9f26e
commit 93dc7934db
1 changed files with 6 additions and 4 deletions
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10
src/IntPatch/IntPatch_InterferencePolyhedron.cxx
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@ -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 // If one of the triangles is not in the zone of tangency, it is necessary to find
// the points of intersection edge/edge : // 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++) { for (nob=0; nob<3; nob++) {
//processing of the object segment P[nob], P[nob+1] //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. && if (dpOeT[nob][nou]*dpOeT[nob2][nou]<0. &&
deOpT[nob][nou]*deOpT[nob][nou2]<0.) { deOpT[nob][nou]*deOpT[nob][nou2]<0.) {
if (nbpInt>=6) { if (nbpInt>=5) {
break; break;
} }
else { 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; nob=nbNoInserted-1;
while (nob>=0) { while (nob>=0) {