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set pointers to NULL after freeing memory to avoid multiple free()

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probably 1.4/1.2 issue as well if someone can look into that.



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@48001 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Luigi Rizzo
2006-11-25 09:02:42 +00:00
parent 7406c1b242
commit d7b26b6bf8
1 changed files with 1 additions and 0 deletions
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main/channel.c
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@@ -1027,6 +1027,7 @@ static void free_cid(struct ast_callerid *cid)
free(cid->cid_ani); free(cid->cid_ani);
if (cid->cid_rdnis) if (cid->cid_rdnis)
free(cid->cid_rdnis); free(cid->cid_rdnis);
cid->cid_dnid = cid->cid_num = cid->cid_name = cid->cid_ani = cid->cid_rdnis = NULL;
} }
/*! \brief Free a channel structure */ /*! \brief Free a channel structure */