diff options
Diffstat (limited to 'generic/tclStringObj.c')
| -rw-r--r-- | generic/tclStringObj.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/generic/tclStringObj.c b/generic/tclStringObj.c index 2fbf854..13d91d9 100644 --- a/generic/tclStringObj.c +++ b/generic/tclStringObj.c @@ -1046,7 +1046,7 @@ Tcl_GetRange( int numChars = Tcl_NumUtfChars(objPtr->bytes, objPtr->length); - if (last >= numChars) { + if (last < 0 || last >= numChars) { last = numChars - 1; } if (last < first) { |