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| author | hobbs <hobbs> | 2007-12-14 02:29:20 (GMT) |
|---|---|---|
| committer | hobbs <hobbs> | 2007-12-14 02:29:20 (GMT) |
| commit | 1c95363481976a57b43d204d6f6d5e364bbb56b6 (patch) | |
| tree | 32d0f03e9786e52c0c9bf57cd38840852676224c /generic | |
| parent | 7579bff98894f7f03c12fae6ecbd01e473d06021 (diff) | |
| download | tcl-1c95363481976a57b43d204d6f6d5e364bbb56b6.zip tcl-1c95363481976a57b43d204d6f6d5e364bbb56b6.tar.gz tcl-1c95363481976a57b43d204d6f6d5e364bbb56b6.tar.bz2 | |
* generic/tclIOUtil.c (TclGetOpenMode): Only set the O_APPEND flag
* tests/ioUtil.test (ioUtil-4.1): on a channel for the 'a'
mode and not for 'a+'. [Bug 1773127] (backport from HEAD)
Diffstat (limited to 'generic')
| -rw-r--r-- | generic/tclIOUtil.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/generic/tclIOUtil.c b/generic/tclIOUtil.c index a587794..aae1e84 100644 --- a/generic/tclIOUtil.c +++ b/generic/tclIOUtil.c @@ -17,7 +17,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclIOUtil.c,v 1.77.2.34 2007/02/19 23:49:05 hobbs Exp $ + * RCS: @(#) $Id: tclIOUtil.c,v 1.77.2.35 2007/12/14 02:29:21 hobbs Exp $ */ #include "tclInt.h" @@ -1585,7 +1585,11 @@ TclGetOpenMode(interp, string, seekFlagPtr) return -1; } if (string[1] == '+') { - mode &= ~(O_RDONLY|O_WRONLY); + /* + * Must remove the O_APPEND flag so that the seek command + * works. [Bug 1773127] + */ + mode &= ~(O_RDONLY|O_WRONLY|O_APPEND); mode |= O_RDWR; if (string[2] != 0) { goto error; |