diff options
| -rw-r--r-- | generic/tclCmdMZ.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/generic/tclCmdMZ.c b/generic/tclCmdMZ.c index c0c3b6f..e4946ee 100644 --- a/generic/tclCmdMZ.c +++ b/generic/tclCmdMZ.c @@ -394,14 +394,10 @@ Tcl_RegexpObjCmd( newPtr = Tcl_NewListObj(2, objs); } else { - if (i <= info.nsubs) { - if (info.matches[i].end <= 0) { - TclNewObj(newPtr); - } else { - newPtr = Tcl_GetRange(objPtr, - offset + info.matches[i].start, - offset + info.matches[i].end - 1); - } + if ((i <= info.nsubs) && (info.matches[i].end > 0)) { + newPtr = Tcl_GetRange(objPtr, + offset + info.matches[i].start, + offset + info.matches[i].end - 1); } else { TclNewObj(newPtr); } |