[exim-dev] [Bug 927] segfault around group_list

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Lähettäjä: Phil Pennock
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Vastaanottaja: exim-dev
Aihe: [exim-dev] [Bug 927] segfault around group_list
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http://bugs.exim.org/show_bug.cgi?id=927




--- Comment #8 from Phil Pennock <exim-dev@???> 2009-12-09 04:40:18 ---
Created an attachment (id=357)
--> (http://bugs.exim.org/attachment.cgi?id=357)
check getgroups() returns, use sig_atomic_t for vars set from signal handlers

This patch against current CVS makes Exim a little more paranoid:
* check the return value of getgroups() for error
* use sig_atomic_t sizing, in addition to the volatile type qualifier, for
vars set from signal handlers.


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