diff options
Diffstat (limited to 'source/blender/editors/gpencil')
| -rw-r--r-- | source/blender/editors/gpencil/gpencil_paint.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/source/blender/editors/gpencil/gpencil_paint.c b/source/blender/editors/gpencil/gpencil_paint.c index 371e73cfb9b..946ebbf9d67 100644 --- a/source/blender/editors/gpencil/gpencil_paint.c +++ b/source/blender/editors/gpencil/gpencil_paint.c @@ -1456,6 +1456,16 @@ static int gpencil_draw_modal (bContext *C, wmOperator *op, wmEvent *event) } else { /* not painting, so start stroke (this should be mouse-button down) */ + + /* we must check that we're still within the area that we're set up to work from + * otherwise we could crash (see bug #20586) + */ + if (CTX_wm_area(C) != p->sa) { + //printf("\t\t\tGP - wrong area execution abort! \n"); + gpencil_draw_exit(C, op); + return OPERATOR_CANCELLED; + } + //printf("\t\tGP - start stroke \n"); p->status= GP_STATUS_PAINTING; /* no break now, since we should immediately start painting */ |