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Allow extension closedown hook to be null.

This commit is contained in:
Adam Jackson 2008-07-24 09:13:26 -04:00
parent f65c50c4e9
commit 6bcde69585
1 changed files with 2 additions and 1 deletions
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3
dix/extension.c
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@ -247,7 +247,8 @@ CloseDownExtensions(void)
for (i = NumExtensions - 1; i >= 0; i--)
{
(* extensions[i]->CloseDown)(extensions[i]);
if (extensions[i]->CloseDown)
extensions[i]->CloseDown(extensions[i]);
NumExtensions = i;
xfree(extensions[i]->name);
for (j = extensions[i]->num_aliases; --j >= 0;)