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Fix T47893: BGE crashes w/ generated mesh data

This commit is contained in:
Campbell Barton 2016-03-23 23:37:08 +11:00
parent 74399e0a18
commit 6e31f4f090
Notes: blender-bot 2023-02-14 08:04:15 +01:00 
Referenced by issue #47893, Array Modifier Bug
1 changed files with 7 additions and 7 deletions
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14
source/gameengine/Physics/Bullet/CcdPhysicsController.cpp
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@ -1895,10 +1895,10 @@ bool CcdShapeConstructionInfo::SetMesh(RAS_MeshObject *meshobj, DerivedMesh *dm,
for (int p2 = 0; p2 < numpolys; p2++) {
MFace *mf = &mface[p2];
const int origi = index_mf_to_mpoly ? DM_origindex_mface_mpoly(index_mf_to_mpoly, index_mp_to_orig, p2) : p2;
RAS_Polygon *poly = meshobj->GetPolygon(origi);
RAS_Polygon *poly = (origi != ORIGINDEX_NONE) ? meshobj->GetPolygon(origi) : NULL;
// only add polygons that have the collision flag set
if (poly->IsCollider()) {
if (poly && poly->IsCollider()) {
if (!vert_tag_array[mf->v1]) {
vert_tag_array[mf->v1] = true;
tot_bt_verts++;
@ -1930,7 +1930,7 @@ bool CcdShapeConstructionInfo::SetMesh(RAS_MeshObject *meshobj, DerivedMesh *dm,
for (int p2 = 0; p2 < numpolys; p2++) {
MFace *mf = &mface[p2];
const int origi = index_mf_to_mpoly ? DM_origindex_mface_mpoly(index_mf_to_mpoly, index_mp_to_orig, p2) : p2;
RAS_Polygon *poly = meshobj->GetPolygon(origi);
RAS_Polygon *poly = (origi != ORIGINDEX_NONE) ? meshobj->GetPolygon(origi) : NULL;
// only add polygons that have the collisionflag set
if (poly->IsCollider()) {
@ -1973,10 +1973,10 @@ bool CcdShapeConstructionInfo::SetMesh(RAS_MeshObject *meshobj, DerivedMesh *dm,
for (int p2 = 0; p2 < numpolys; p2++) {
MFace *mf = &mface[p2];
const int origi = index_mf_to_mpoly ? DM_origindex_mface_mpoly(index_mf_to_mpoly, index_mp_to_orig, p2) : p2;
RAS_Polygon *poly = meshobj->GetPolygon(origi);
RAS_Polygon *poly = (origi != ORIGINDEX_NONE) ? meshobj->GetPolygon(origi) : NULL;
// only add polygons that have the collision flag set
if (poly->IsCollider()) {
if (poly && poly->IsCollider()) {
if (!vert_tag_array[mf->v1]) {
vert_tag_array[mf->v1] = true;
vert_remap_array[mf->v1] = tot_bt_verts;
@ -2025,10 +2025,10 @@ bool CcdShapeConstructionInfo::SetMesh(RAS_MeshObject *meshobj, DerivedMesh *dm,
MFace *mf = &mface[p2];
MTFace *tf = (tface) ? &tface[p2] : NULL;
const int origi = index_mf_to_mpoly ? DM_origindex_mface_mpoly(index_mf_to_mpoly, index_mp_to_orig, p2) : p2;
RAS_Polygon *poly = meshobj->GetPolygon(origi);
RAS_Polygon *poly = (origi != ORIGINDEX_NONE) ? meshobj->GetPolygon(origi) : NULL;
// only add polygons that have the collisionflag set
if (poly->IsCollider()) {
if (poly && poly->IsCollider()) {
MVert *v1 = &mvert[mf->v1];
MVert *v2 = &mvert[mf->v2];
MVert *v3 = &mvert[mf->v3];