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Fallback to TCP if no protocol is specified and the UNIX connection fails
[free-sw/xcb/libxcb]
/
src
/
xcb_util.c
diff --git
a/src/xcb_util.c
b/src/xcb_util.c
index
7173db3
..
f17aa3c
100644
(file)
--- a/
src/xcb_util.c
+++ b/
src/xcb_util.c
@@
-235,6
+235,11
@@
static int _xcb_open(const char *host, char *protocol, const int display)
fd = _xcb_open_unix(protocol, file);
free(file);
fd = _xcb_open_unix(protocol, file);
free(file);
+ if (fd < 0 && !protocol && *host == '\0') {
+ unsigned short port = X_TCP_PORT + display;
+ fd = _xcb_open_tcp(host, protocol, port);
+ }
+
return fd;
#endif /* !_WIN32 */
return -1; /* if control reaches here then something has gone wrong */
return fd;
#endif /* !_WIN32 */
return -1; /* if control reaches here then something has gone wrong */