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minor; fixes #2292

This commit is contained in:
ariza 2020-04-01 19:49:18 -07:00
parent 014e038b2c
commit 65f4136303
1 changed files with 2 additions and 3 deletions
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5
src/hb-serialize.hh
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@ -319,12 +319,11 @@ struct hb_serialize_context_t
{ {
const object_t* child = packed[link.objidx]; const object_t* child = packed[link.objidx];
if (unlikely (!child)) { err_other_error(); return; } if (unlikely (!child)) { err_other_error(); return; }
unsigned offset; unsigned offset = 0;
switch ((whence_t)link.whence) { switch ((whence_t) link.whence) {
case Head: offset = child->head - parent->head; break; case Head: offset = child->head - parent->head; break;
case Tail: offset = child->head - parent->tail; break; case Tail: offset = child->head - parent->tail; break;
case Absolute: offset = (head - start) + (child->head - tail); break; case Absolute: offset = (head - start) + (child->head - tail); break;
default: assert (0);
} }
assert (offset >= link.bias); assert (offset >= link.bias);