diff options
| -rw-r--r-- | generic/tclTestObj.c | 11 | ||||
| -rw-r--r-- | tests/listObj.test | 4 |
2 files changed, 15 insertions, 0 deletions
diff --git a/generic/tclTestObj.c b/generic/tclTestObj.c index a55704a..8e9dc93 100644 --- a/generic/tclTestObj.c +++ b/generic/tclTestObj.c @@ -736,6 +736,17 @@ TestobjCmd(clientData, interp, objc, objv) } SetVarToObj(destIndex, varPtr[varIndex]); Tcl_SetObjResult(interp, varPtr[destIndex]); + } else if (strcmp(subCmd, "bug3598580") == 0) { + Tcl_Obj *listObjPtr, *elemObjPtr; + if (objc != 2) { + goto wrongNumArgs; + } + elemObjPtr = Tcl_NewIntObj(123); + listObjPtr = Tcl_NewListObj(1, &elemObjPtr); + /* Replace the single list element through itself, nonsense but legal. */ + Tcl_ListObjReplace(interp, listObjPtr, 0, 1, 1, &elemObjPtr); + Tcl_SetObjResult(interp, listObjPtr); + return TCL_OK; } else if (strcmp(subCmd, "convert") == 0) { char *typeName; if (objc != 4) { diff --git a/tests/listObj.test b/tests/listObj.test index aa319bb..390ee64 100644 --- a/tests/listObj.test +++ b/tests/listObj.test @@ -181,6 +181,10 @@ test listobj-9.1 {UpdateStringOfList} { string length [list foo\x00help] } 8 +test listobj-11.1 {bug 3598580} { + testobj bug3598580 +} 123 + # cleanup ::tcltest::cleanupTests return |