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[serializer] Add err_propagaged_error()

This commit is contained in:
Behdad Esfahbod 2019-04-22 15:37:10 -04:00
parent ae8da4b61b
commit 9c724e48a2
1 changed files with 4 additions and 1 deletions
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5
src/hb-serialize.hh
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@ -121,7 +121,7 @@ struct hb_serialize_context_t
} }
bool propagate_error (bool success) bool propagate_error (bool success)
{ return this->successful = this->successful && success; } { return this->successful && (success || (err_propagated_error (), false)); }
template <typename T> bool propagate_error (T &&obj) template <typename T> bool propagate_error (T &&obj)
{ return propagate_error (!hb_deref_pointer (obj).in_error ()); } { return propagate_error (!hb_deref_pointer (obj).in_error ()); }
@ -322,8 +322,11 @@ struct hb_serialize_context_t
return ret; return ret;
} }
/* Following two functions exist to allow setting breakpoint on. */
void void
err_ran_out_of_room () { this->ran_out_of_room = true; } err_ran_out_of_room () { this->ran_out_of_room = true; }
void
err_propagated_error () { this->successful = false; }
template <typename Type> template <typename Type>
Type *allocate_size (unsigned int size) Type *allocate_size (unsigned int size)