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| author | dkf <donal.k.fellows@manchester.ac.uk> | 2008-10-13 21:10:43 (GMT) |
|---|---|---|
| committer | dkf <donal.k.fellows@manchester.ac.uk> | 2008-10-13 21:10:43 (GMT) |
| commit | 609f145e4b123cb02812aa5f66ffc4992f4fb47c (patch) | |
| tree | 755c23b39dd456b534322dcdeed11d3831c9076a /generic/tclOOInfo.c | |
| parent | 8ff3dfaf5a77d7ef96490cc9dc418979e505903f (diff) | |
| download | tcl-609f145e4b123cb02812aa5f66ffc4992f4fb47c.zip tcl-609f145e4b123cb02812aa5f66ffc4992f4fb47c.tar.gz tcl-609f145e4b123cb02812aa5f66ffc4992f4fb47c.tar.bz2 | |
Handle error case [info class destructor].
Diffstat (limited to 'generic/tclOOInfo.c')
| -rw-r--r-- | generic/tclOOInfo.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/generic/tclOOInfo.c b/generic/tclOOInfo.c index ee19373..d994e94 100644 --- a/generic/tclOOInfo.c +++ b/generic/tclOOInfo.c @@ -9,7 +9,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclOOInfo.c,v 1.8 2008/10/04 12:00:25 dkf Exp $ + * RCS: @(#) $Id: tclOOInfo.c,v 1.9 2008/10/13 21:10:43 dkf Exp $ */ #ifdef HAVE_CONFIG_H @@ -886,6 +886,10 @@ InfoClassDestrCmd( return TCL_ERROR; } clsPtr = GetClassFromObj(interp, objv[1]); + if (clsPtr == NULL) { + return TCL_ERROR; + } + if (clsPtr->destructorPtr == NULL) { return TCL_OK; } |