diff options
| -rw-r--r-- | generic/tclProc.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/generic/tclProc.c b/generic/tclProc.c index d83134b..85d6531 100644 --- a/generic/tclProc.c +++ b/generic/tclProc.c @@ -808,7 +808,7 @@ TclObjGetFrame( } else { result = -1; } - } else if (TclGetWideBitsFromObj(interp, objPtr, &w) == TCL_OK) { + } else if (TclGetWideBitsFromObj(NULL, objPtr, &w) == TCL_OK) { /* * If this were an integer, we'd have succeeded already. * Docs say we have to treat this as a 'bad level' error. @@ -817,10 +817,16 @@ TclObjGetFrame( } } - if (result == 0) { - level = curLevel - 1; - } if (result != -1) { + /* if relative current level */ + if (result == 0) { + if (!curLevel) { + /* we are in top-level, so simply generate bad level */ + name = "1"; + goto badLevel; + } + level = curLevel - 1; + } if (level >= 0) { CallFrame *framePtr; for (framePtr = iPtr->varFramePtr; framePtr != NULL; @@ -832,7 +838,7 @@ TclObjGetFrame( } } } - +badLevel: if (name == NULL) { name = objPtr ? TclGetString(objPtr) : "1" ; } |