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65744Re: [PATCH] Fix segfault in home_replace() when $HOME is unset

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  • Bram Moolenaar
    Jul 6, 2012
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      Chris Webb wrote:

      > home_replace() calls vim_strchr() on the result of mch_getenv("HOME")
      > without checking for a NULL value. If $HOME is unset, this causes a segfault
      > reproducible with 'env -i src/vim /etc/passwd'. (Introduced in v7-3-559.)
      >
      > Fix by guarding vim_strstr(homedir_env, ...) with homedir_env != NULL.

      Thanks, I'll include it right away.


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