Index: TODO =================================================================== diff -u -re3487a745ff8d03bff82959c8fb0852e9ae23b36 -r41a6357847d300659009788996b1753668697e13 --- TODO (.../TODO) (revision e3487a745ff8d03bff82959c8fb0852e9ae23b36) +++ TODO (.../TODO) (revision 41a6357847d300659009788996b1753668697e13) @@ -3133,43 +3133,22 @@ * provide debug-refcounts for "object.activationCount" * deactivated CHECK_ACTIVATION_COUNTS oer default * tested refcounts with Tcl 8.6b2, found bug in Tcl and submitted patch to sourceforge + http://sourceforge.net/tracker/?func=detail&aid=3383616&group_id=10894&atid=110894 -============================================================= -Tcl 8.6b2 has a memory leak when re-bytecompiling procs. The cleanup-section in function TclProcCompileProc() (in file tclProc.c) iterates over "old" compiledLocals and frees it blindly (see below: ckfree(toFree)). However, the resolveInfo can contain data, and might point to to a deleteProc. i discovered the issue when using resolvers. The cleanup is handled correctly in TclProcCleanupProc() and in a similar way in InitResolvedLocals(). To ease maintenance one should factor out a common small c-function to handle the cleanup of compiled locals. The issue does not exist in Tcl 8.5.*. The following patch fixes the issue, and runs clean with valgrind. - --gustaf neumann -PS: i have submitted the bugreport already yesterday, but it did not show up so far. Maybe, there is something broken at sourceforge, so i try again. I hope, this will not generate a duplicate entry. - ---- generic/tclProc.c-orig 2011-07-31 18:16:22.000000000 +0200 -+++ generic/tclProc.c 2011-07-31 18:17:05.000000000 +0200 -@@ -2063,6 +2063,15 @@ - CompiledLocal *toFree = clPtr; - - clPtr = clPtr->nextPtr; -+ -+ if (toFree->resolveInfo) { -+ if (toFree->resolveInfo->deleteProc) { -+ toFree->resolveInfo->deleteProc(toFree->resolveInfo); -+ } else { -+ ckfree(toFree->resolveInfo); -+ } -+ } -+ - ckfree(toFree); - } - procPtr->numCompiledLocals = procPtr->numArgs; -============================================================= - - nsf.c: * fixed a bug in "info parameter list|... name" when the named parameter is not found (returns now empty, before, it was returing the full list). * added flag "-nocomplain" to nsf::var::unset + - nx.tcl * added "delete variable" analogous to "delete attribute" * unset instance variable for object-level "delete attribute" * extended regression test +- library/mongodb: + * updated to current interface in git HEAD (resp. + "git checkout v0.4") TODO: - zzz why is the method recompiled for /tmp/sp.tcl ?