提交 d0adc809 编写于 作者: B Behdad Esfahbod

Check magicNumber in head table during sanitize

上级 3a48c776
...@@ -55,7 +55,9 @@ struct head ...@@ -55,7 +55,9 @@ struct head
inline bool sanitize (hb_sanitize_context_t *c) const inline bool sanitize (hb_sanitize_context_t *c) const
{ {
TRACE_SANITIZE (this); TRACE_SANITIZE (this);
return_trace (c->check_struct (this) && likely (version.major == 1)); return_trace (c->check_struct (this) &&
version.major == 1 &&
magicNumber == 0x5F0F3CF5u);
} }
protected: protected:
......
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