diff options
| -rw-r--r-- | generic/tclOO.c | 7 | ||||
| -rw-r--r-- | tests/oo.test | 13 |
2 files changed, 20 insertions, 0 deletions
diff --git a/generic/tclOO.c b/generic/tclOO.c index de00733..02e00c9 100644 --- a/generic/tclOO.c +++ b/generic/tclOO.c @@ -1008,6 +1008,12 @@ ReleaseClassContents( } if (!Deleted(instancePtr)) { Tcl_DeleteCommandFromToken(interp, instancePtr->command); + /* + * Tcl_DeleteCommandFromToken() may have done to whole + * job for us. Roll back and check again. + */ + i--; + continue; } DelRef(instancePtr); } @@ -1280,6 +1286,7 @@ TclOORemoveFromInstances( removeInstance: if (Deleted(clsPtr->thisPtr)) { + DelRef(clsPtr->instances.list[i]); clsPtr->instances.list[i] = NULL; } else { clsPtr->instances.num--; diff --git a/tests/oo.test b/tests/oo.test index d63e931..fcd9818 100644 --- a/tests/oo.test +++ b/tests/oo.test @@ -258,6 +258,19 @@ test oo-1.18 {OO: create object in NS with same name as global cmd} -setup { rename test-oo-1.18 {} A destroy } -result ::C +test oo-1.18.1 {Bug 75b8433707: memory leak in oo-1.18} -setup { + proc test-oo-1.18 {} return +} -constraints memory -body { + leaktest { + oo::class create A + oo::class create B {superclass A} + oo::define B constructor {} {A create test-oo-1.18} + B create C + A destroy + } +} -cleanup { + rename test-oo-1.18 {} +} -result 0 test oo-1.19 {basic test of OO functionality: teardown order} -body { oo::object create o namespace delete [info object namespace o] |