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| author | dgp <dgp@noemail.net> | 2014-08-12 15:28:09 (GMT) |
|---|---|---|
| committer | dgp <dgp@noemail.net> | 2014-08-12 15:28:09 (GMT) |
| commit | 9a73e646bf111b0c11acc006e59235049119706d (patch) | |
| tree | 6c3a385e10d6e8cac9c59bb82fbab7aa9d90d5d4 /generic | |
| parent | dfa048da80c452aa214c941131dce4089ef4ccfa (diff) | |
| download | tcl-9a73e646bf111b0c11acc006e59235049119706d.zip tcl-9a73e646bf111b0c11acc006e59235049119706d.tar.gz tcl-9a73e646bf111b0c11acc006e59235049119706d.tar.bz2 | |
Accommodate the "udp" package, and any other Tcl package that expects a
[read] on a channel @ EOF to attempt another pass through the channel drivers
instead of immediately returning an empty string. Correcting this misbehavior
appears too disruptive in a patch release to a long stable branch.
FossilOrigin-Name: 8cd55feb1d59c93c904ed5e0f3f79222c87fc03e
Diffstat (limited to 'generic')
| -rw-r--r-- | generic/tclIO.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/generic/tclIO.c b/generic/tclIO.c index ed40e0d..afffeb8 100644 --- a/generic/tclIO.c +++ b/generic/tclIO.c @@ -5209,7 +5209,7 @@ DoReadChars( } /* Must clear the BLOCKED flag here since we check before reading */ - ResetFlag(statePtr, CHANNEL_BLOCKED); + ResetFlag(statePtr, CHANNEL_BLOCKED|CHANNEL_EOF); for (copied = 0; (unsigned) toRead > 0; ) { copiedNow = -1; if (statePtr->inQueueHead != NULL) { |