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Fix T79239: UV path select crash

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This commit is contained in:
Campbell Barton
2020-07-25 20:48:40 +10:00
parent 537c57136f
commit 4ca8f25fa8
1 changed files with 11 additions and 7 deletions
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18
source/blender/editors/uvedit/uvedit_path.c
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@@ -569,10 +569,12 @@ static int uv_shortest_path_pick_invoke(bContext *C, wmOperator *op, const wmEve
}
BMLoop *l_src = ED_uvedit_active_edge_loop_get(bm);
const MLoopUV *luv_src_v1 = BM_ELEM_CD_GET_VOID_P(l_src, cd_loop_uv_offset);
const MLoopUV *luv_src_v2 = BM_ELEM_CD_GET_VOID_P(l_src->next, cd_loop_uv_offset);
if ((luv_src_v1->flag & MLOOPUV_VERTSEL) == 0 && (luv_src_v2->flag & MLOOPUV_VERTSEL) == 0) {
l_src = NULL;
if (l_src != NULL) {
const MLoopUV *luv_src_v1 = BM_ELEM_CD_GET_VOID_P(l_src, cd_loop_uv_offset);
const MLoopUV *luv_src_v2 = BM_ELEM_CD_GET_VOID_P(l_src->next, cd_loop_uv_offset);
if ((luv_src_v1->flag & MLOOPUV_VERTSEL) == 0 && (luv_src_v2->flag & MLOOPUV_VERTSEL) == 0) {
l_src = NULL;
}
}
ele_src = (BMElem *)l_src;
@@ -585,9 +587,11 @@ static int uv_shortest_path_pick_invoke(bContext *C, wmOperator *op, const wmEve
}
BMLoop *l_src = ED_uvedit_active_vert_loop_get(bm);
const MLoopUV *luv_src = BM_ELEM_CD_GET_VOID_P(l_src, cd_loop_uv_offset);
if ((luv_src->flag & MLOOPUV_VERTSEL) == 0) {
l_src = NULL;
if (l_src != NULL) {
const MLoopUV *luv_src = BM_ELEM_CD_GET_VOID_P(l_src, cd_loop_uv_offset);
if ((luv_src->flag & MLOOPUV_VERTSEL) == 0) {
l_src = NULL;
}
}
ele_src = (BMElem *)l_src;