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Reliably initialise uxnet's socket fd fields to -1.

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This prevents embarrassing mess-ups involving getting back a Socket
which has mostly been memset to 0 but contains an error message,
sk_close()ing it to free the memory, and finding that standard input
has been closed as a side effect.

[originally from svn r10073]
This commit is contained in:
Simon Tatham 2013-11-17 14:04:33 +00:00
parent 6f6e9db932
commit 489590cbd4
1 changed files with 2 additions and 0 deletions
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2
unix/uxnet.c
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@ -799,6 +799,7 @@ Socket sk_newlistener(char *srcaddr, int port, Plug plug, int local_host_only, i
ret->incomingeof = FALSE;
ret->listener = 1;
ret->addr = NULL;
ret->s = -1;
/*
* Translate address_family from platform-independent constants
@ -1544,6 +1545,7 @@ Socket new_unix_listener(SockAddr listenaddr, Plug plug)
ret->incomingeof = FALSE;
ret->listener = 1;
ret->addr = listenaddr;
ret->s = -1;
assert(listenaddr->superfamily == UNIX);