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| author | Amadeusz Sławiński <amade@asmblr.net> | 2017-06-20 12:27:26 +0200 |
|---|---|---|
| committer | Amadeusz Sławiński <amade@asmblr.net> | 2017-06-20 12:27:26 +0200 |
| commit | f1ec450fb0b0699371b37402a197fef77ca1bb0e (patch) | |
| tree | 39d8db352f24e2f9c2f34d886e507b6dc0879a7d /src | |
| parent | c6ac2e4446994bf661db74ef121e54ede94ac789 (diff) | |
| download | screen-f1ec450fb0b0699371b37402a197fef77ca1bb0e.tar.gz | |
reduce variable scope
Diffstat (limited to 'src')
| -rw-r--r-- | src/socket.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/socket.c b/src/socket.c index 94693ce..c031505 100644 --- a/src/socket.c +++ b/src/socket.c @@ -577,15 +577,14 @@ static int CreateTempDisplay(Message *m, int recvfd, Window *win) return -1; } if (recvfd != -1) { - int ret; char ttyname_in_ns[MAXPATHLEN] = {0}; char *myttyname; i = recvfd; errno = 0; myttyname = GetPtsPathOrSymlink(i); if (myttyname && errno == ENODEV) { - ret = readlink(myttyname, ttyname_in_ns, - sizeof(ttyname_in_ns)); + ssize_t ret = readlink(myttyname, ttyname_in_ns, + sizeof(ttyname_in_ns)); if (ret < 0 || (size_t)ret >= sizeof(ttyname_in_ns)) { Msg(errno, "Could not perform necessary sanity " "checks on pts device."); |