diff options
| author | rmax <rmax> | 2006-01-16 19:31:18 (GMT) |
|---|---|---|
| committer | rmax <rmax> | 2006-01-16 19:31:18 (GMT) |
| commit | f388a5c71529a9aa4ed00cadbd0551e19c8c32bb (patch) | |
| tree | bb4d4c02dd4d0a6f73c6f77b2b41e9d00722e46e /generic/tclPipe.c | |
| parent | 8fdd6a29a9c9eb192eadf1c481e74db3162cc3d3 (diff) | |
| download | tcl-f388a5c71529a9aa4ed00cadbd0551e19c8c32bb.zip tcl-f388a5c71529a9aa4ed00cadbd0551e19c8c32bb.tar.gz tcl-f388a5c71529a9aa4ed00cadbd0551e19c8c32bb.tar.bz2 | |
* generic/tclPipe.c (FileForRedirect): Prevent nameString from
being freed without having been initialized.
* tests/exec.test: Added a test for the above.
Diffstat (limited to 'generic/tclPipe.c')
| -rw-r--r-- | generic/tclPipe.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/generic/tclPipe.c b/generic/tclPipe.c index 9750131..accfd62 100644 --- a/generic/tclPipe.c +++ b/generic/tclPipe.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: tclPipe.c,v 1.7.2.3 2005/10/05 22:09:11 andreas_kupries Exp $ + * RCS: @(#) $Id: tclPipe.c,v 1.7.2.4 2006/01/16 19:31:18 rmax Exp $ */ #include "tclInt.h" @@ -135,11 +135,10 @@ FileForRedirect(interp, spec, atOK, arg, nextArg, flags, skipPtr, closePtr, *skipPtr = 2; } name = Tcl_TranslateFileName(interp, spec, &nameString); - if (name != NULL) { - file = TclpOpenFile(name, flags); - } else { - file = NULL; + if (name == NULL) { + return NULL; } + file = TclpOpenFile(name, flags); Tcl_DStringFree(&nameString); if (file == NULL) { Tcl_AppendResult(interp, "couldn't ", |