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unposted: stupid -a bug

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This commit is contained in:
Clint Adams 2001-09-10 02:41:20 +00:00
parent 41e0546a58
commit cb0f8a08c7
2 changed files with 7 additions and 4 deletions
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4
ChangeLog
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@ -1,5 +1,9 @@
2001-09-10 Clint Adams <clint@zsh.org> 2001-09-10 Clint Adams <clint@zsh.org>
* unposted: Src/Modules/tcp.c:
don't segfault on -a if
the session table is empty.
* 15772: Src/Modules/tcp.c: * 15772: Src/Modules/tcp.c:
add -t (test) for ztcp. add -t (test) for ztcp.

7
Src/Modules/tcp.c
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@ -309,13 +309,12 @@ zts_byfd(int fd)
tsess = zts_head(); tsess = zts_head();
do { while(tsess != NULL) {
if (tsess->fd == fd) if (tsess->fd == fd)
return tsess; return tsess;
tsess = zts_next(tsess); tsess = zts_next(tsess);
} }
while(tsess != NULL);
return NULL; return NULL;
} }
@ -387,7 +386,7 @@ bin_ztcp(char *nam, char **args, char *ops, int func)
char **addrp, *desthost, *localname, *remotename; char **addrp, *desthost, *localname, *remotename;
struct hostent *zthost = NULL, *ztpeer = NULL; struct hostent *zthost = NULL, *ztpeer = NULL;
struct servent *srv; struct servent *srv;
Tcp_session sess; Tcp_session sess = NULL;
if (ops['f']) if (ops['f'])
force = 1; force = 1;
@ -502,7 +501,7 @@ bin_ztcp(char *nam, char **args, char *ops, int func)
sess = zts_byfd(lfd); sess = zts_byfd(lfd);
if (!sess) { if (!sess) {
zwarnnam(nam, "fd is not registered as a tcp connection", NULL, 0); zwarnnam(nam, "fd %s is not registered as a tcp connection", args[0], 0);
return 1; return 1;
} }