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[svn] Clarify the logic of persistent_available_p.

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hniksic 2005-05-16 15:01:10 -07:00
parent ba78ba1e36
commit fc5a9adfab
1 changed files with 8 additions and 8 deletions
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16
src/http.c
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@ -969,12 +969,12 @@ persistent_available_p (const char *host, int port, int ssl,
still hope -- read below. */ still hope -- read below. */
if (0 != strcasecmp (host, pconn.host)) if (0 != strcasecmp (host, pconn.host))
{ {
/* If pconn.socket is already talking to HOST, we needn't /* Check if pconn.socket is talking to HOST under another name.
reconnect. This happens often when both sites are virtual This happens often when both sites are virtual hosts
hosts distinguished only by name and served by the same distinguished only by name and served by the same network
network interface, and hence the same web server (possibly interface, and hence the same web server (possibly set up by
set up by the ISP and serving many different web sites). the ISP and serving many different web sites). This
This admittedly non-standard optimization does not contradict admittedly unconventional optimization does not contradict
HTTP and works well with popular server software. */ HTTP and works well with popular server software. */
int found; int found;
@ -983,8 +983,8 @@ persistent_available_p (const char *host, int port, int ssl,
if (ssl) if (ssl)
/* Don't try to talk to two different SSL sites over the same /* Don't try to talk to two different SSL sites over the same
secure connection! (Besides, it's not clear if name-based secure connection! (Besides, it's not clear that
virtual hosting is even possible with SSL.) */ name-based virtual hosting is even possible with SSL.) */
return 0; return 0;
/* If pconn.socket's peer is one of the IP addresses HOST /* If pconn.socket's peer is one of the IP addresses HOST