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author | Simon Howard | 2014-11-04 01:00:12 -0500 |
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committer | Simon Howard | 2014-11-04 01:00:12 -0500 |
commit | 66b295d461789f204d19b7181b1a11804a666728 (patch) | |
tree | 084ac6667e87974938c0802b4fa1a598a2eef1ca /codeblocks/chocolate.workspace | |
parent | 176050dcb3b595b8f4e6ab270e44261e766f9528 (diff) | |
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setup: Fix bug with strdup() of NULL pointer.
getenv() can return NULL if the environment variable is not set, but
the result of getenv() was always being passed to M_StringDuplicate()
without any check. This could cause crashes on some platforms.
Instead, rework the code into a first stage that gets the player's
name and a second that duplicates it into a mutable form.
This fixes #455.
Diffstat (limited to 'codeblocks/chocolate.workspace')
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