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-rw-r--r--unix/tclUnixChan.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/unix/tclUnixChan.c b/unix/tclUnixChan.c
index 943e924..42fd927 100644
--- a/unix/tclUnixChan.c
+++ b/unix/tclUnixChan.c
@@ -10,7 +10,7 @@
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclUnixChan.c,v 1.93.2.4 2010/03/01 15:14:15 ferrieux Exp $
+ * RCS: @(#) $Id: tclUnixChan.c,v 1.93.2.5 2010/03/01 15:25:27 ferrieux Exp $
*/
#include "tclInt.h" /* Internal definitions for Tcl. */
@@ -2132,16 +2132,21 @@ TcpGetOptionProc(
((len > 1) && (optionName[1] == 's') &&
(strncmp(optionName, "-sockname", len) == 0))) {
if (getsockname(statePtr->fd, (struct sockaddr *) &sockname,
- &size) >= 0) {
+ &size) >= 0) {
if (len == 0) {
Tcl_DStringAppendElement(dsPtr, "-sockname");
Tcl_DStringStartSublist(dsPtr);
}
Tcl_DStringAppendElement(dsPtr, inet_ntoa(sockname.sin_addr));
if (sockname.sin_addr.s_addr == INADDR_ANY) {
- hostEntPtr = NULL; /* we don't want to resolve INADDR_ANY */
+ /*
+ * We don't want to resolve INADDR_ANY; it can sometimes cause
+ * problems (and never has a name).
+ */
+
+ hostEntPtr = NULL;
} else {
- hostEntPtr = TclpGetHostByAddr( /* INTL: Native. */
+ hostEntPtr = TclpGetHostByAddr( /* INTL: Native. */
(char *) &sockname.sin_addr,
sizeof(sockname.sin_addr), AF_INET);
}