[Bug demangler/99188] cxxfilt may exist a uaf

[zyt1024 at bupt dot edu.cn via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99188

--- Comment #5 from zhangyuntao <zyt1024 at bupt dot edu.cn> ---
“Ok, the input is a garbage.” 
Do you mean the input is not a crash to cxxfilt? Why does the program crash?