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Fix another segfault on abrupt X connection shutdown. This should

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have happened in rev 1.5 [r996] but didn't! Now we never call
sk_get_private_ptr() on a socket unless we've ensured it's non-NULL.

[originally from svn r3140]
[r996 == 7b0e082700]
This commit is contained in:
Simon Tatham 2003-04-25 16:42:36 +00:00
parent 426dc87712
commit c1d61052ae
1 changed files with 3 additions and 3 deletions
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6
x11fwd.c
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@ -361,10 +361,10 @@ void x11_override_throttle(Socket s, int enable)
*/
int x11_send(Socket s, char *data, int len)
{
struct X11Private *pr = (struct X11Private *) sk_get_private_ptr(s);
if (s == NULL)
struct X11Private *pr;
if (!s)
return 0;
pr = (struct X11Private *) sk_get_private_ptr(s);
/*
* Read the first packet.