diff options
| -rw-r--r-- | generic/tclVar.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/generic/tclVar.c b/generic/tclVar.c index 33071ae..c013e8d 100644 --- a/generic/tclVar.c +++ b/generic/tclVar.c @@ -672,7 +672,7 @@ TclObjLookupVarEx( } part1 = TclGetStringFromObj(part1Ptr, &len1); - if (!parsed && (*(part1 + len1 - 1) == ')')) { + if (!parsed && len1 && (*(part1 + len1 - 1) == ')')) { /* * part1Ptr is possibly an unparsed array element. */ |