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| author | das <das@noemail.net> | 2008-08-14 02:09:55 (GMT) |
|---|---|---|
| committer | das <das@noemail.net> | 2008-08-14 02:09:55 (GMT) |
| commit | 83e5c750a8897eb2e29293d227710715db5c5660 (patch) | |
| tree | ebfc184f0c2ccae1c3b27a6a7f84feffbc290177 | |
| parent | ec2a166e3cc388e4c74eef65d5fa4e630fbd6edc (diff) | |
| download | tcl-83e5c750a8897eb2e29293d227710715db5c5660.zip tcl-83e5c750a8897eb2e29293d227710715db5c5660.tar.gz tcl-83e5c750a8897eb2e29293d227710715db5c5660.tar.bz2 | |
* generic/tclCmdIL.c (TclInfoFrame): check fPtr->line before
dereferencing as line info may
not exists when TclInfoFrame()
is called from a DTrace probe.
FossilOrigin-Name: fc22f806f13aff4fda7cee96a8c3a20973007a82
| -rw-r--r-- | generic/tclCmdIL.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/generic/tclCmdIL.c b/generic/tclCmdIL.c index bbddc63..e1267a9 100644 --- a/generic/tclCmdIL.c +++ b/generic/tclCmdIL.c @@ -16,7 +16,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclCmdIL.c,v 1.137.2.3 2008/07/23 20:47:31 andreas_kupries Exp $ + * RCS: @(#) $Id: tclCmdIL.c,v 1.137.2.4 2008/08/14 02:09:55 das Exp $ */ #include "tclInt.h" @@ -1202,7 +1202,9 @@ TclInfoFrame( */ ADD_PAIR("type", Tcl_NewStringObj(typeString[fPtr->type], -1)); - ADD_PAIR("line", Tcl_NewIntObj(fPtr->line[0])); + if (fPtr->line) { + ADD_PAIR("line", Tcl_NewIntObj(fPtr->line[0])); + } if (fPtr->type == TCL_LOCATION_SOURCE) { ADD_PAIR("file", fPtr->data.eval.path); |