From: <no...@so...> - 2002-09-05 16:02:14
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Bugs item #605121, was opened at 2002-09-05 12:02 You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=112997&aid=605121&group_id=12997 Category: 75. wish Group: 8.4.0 Status: Open Resolution: None Priority: 8 Submitted By: Don Porter (dgp) Assigned to: Daniel A. Steffen (das) Summary: segfault in entry var trace / ns delete Initial Comment: Reported by Ramon Ribó on CLT: interp create local local eval { set argc 0 ; set argv "" } local eval source notebook.tcl interp delete local where notebook is the nice Notebook App in http://mini.net/cgi-bin/wikit/3712 (needs BWidgets and other packages installed) Stack trace: Crash because TclLookupVar is being passed NULL for part1. #0 0x1201c8394 in TclLookupVar (interp=0x12043b620, part1=0x0, part2=0x0, flags=1, msg=0x120216be7 "set", createPart1=1, createPart2=1, arrayPtrPtr=0x11fffe5c0) at ./../generic/tclVar.c:236 #1 0x1201ca084 in Tcl_SetVar2Ex (interp=0x12043b620, part1=0x0, part2=0x0, newValuePtr=0x12051bac0, flags=1) at ./../generic/tclVar.c:1430 #2 0x1201c9f80 in Tcl_SetVar2 (interp=0x12043b620, part1=0x0, part2=0x0, newValue=0x1205ba810 "", flags=1) at ./../generic/tclVar.c:1367 #3 0x1201c9ecc in Tcl_SetVar (interp=0x12043b620, varName=0x0, newValue=0x1205ba810 "", flags=1) at ./../generic/tclVar.c:1311 #4 0x1200392cc in EntryTextVarProc (clientData=0x1205ba5c0, interp=0x12043b620, name1=0x1205312c0 "", name2=0x12054ad40 ".pb-searchtext", flags=192) at /local/src/tk/unix/../generic/tkEntry.c:3305 #5 0x1201ceef8 in CallVarTraces (iPtr=0x12043b620, arrayPtr=0x0, varPtr=0x12054ad60, part1=0x1205312c0 "", part2=0x12054ad40 ".pb-searchtext", flags=192, leaveErrMsg=0) at ./../generic/tclVar.c:4188 #6 0x1201cff40 in DeleteArray (iPtr=0x12043b620, arrayName=0x1205312c0 "", varPtr=0x120576df0, flags=64) at ./../generic/tclVar.c:4769 #7 0x1201cf8b0 in TclDeleteVars (iPtr=0x12043b620, tablePtr=0x120589ac8) at ./../generic/tclVar.c:4573 #8 0x12019ede8 in TclTeardownNamespace (nsPtr=0x1205899d0) at ./../generic/tclNamesp.c:761 #9 0x12019eb04 in Tcl_DeleteNamespace (namespacePtr=0x1205899d0) at ./../generic/tclNamesp.c:640 #10 0x12019eea0 in TclTeardownNamespace (nsPtr=0x1204df7a0) at ./../generic/tclNamesp.c:791 #11 0x12019eb04 in Tcl_DeleteNamespace (namespacePtr=0x1204df7a0) at ./../generic/tclNamesp.c:640 #12 0x12019eea0 in TclTeardownNamespace (nsPtr=0x12043b920) at ./../generic/tclNamesp.c:791 #13 0x120119e14 in DeleteInterpProc (interp=0x12043b620) at ./../generic/tclBasic.c:990 #14 0x1201b3504 in Tcl_EventuallyFree (clientData=0x12043b620, freeProc=0x120119d80 <DeleteInterpProc>) at ./../generic/tclPreserve.c:313 #15 0x120119d60 in Tcl_DeleteInterp (interp=0x12043b620) at ./../generic/tclBasic.c:927 #16 0x12017e7d0 in SlaveObjCmdDeleteProc (clientData=0x12043b620) at ./../generic/tclInterp.c:2031 #17 0x12011be5c in Tcl_DeleteCommandFromToken (interp=0x1203462f0, cmd=0x1203d8bc0) at ./../generic/tclBasic.c:2447 #18 0x12017b544 in Tcl_InterpObjCmd (clientData=0x0, interp=0x1203462f0, objc=3, objv=0x11ffff080) at ./../generic/tclInterp.c:511 #19 0x12011cf3c in TclEvalObjvInternal (interp=0x1203462f0, objc=3, objv=0x11ffff080, command=0x12043b5d4 "interp delete local\n", length=20, flags=0) at ./../generic/tclBasic.c:3033 #20 0x12011e05c in Tcl_EvalEx (interp=0x1203462f0, script=0x12043aef0 "interp create local\nlocal eval [list set argc 0]\nlocal eval [list set argv {}]\nlocal eval {\nset notebookVersion \V0.9\\npackage require Tk\nset appdir [file dirname [info script]]\nlappend auto_path [fil"..., numBytes=1784, flags=0) at ./../generic/tclBasic.c:3631 #21 0x120191608 in Tcl_FSEvalFile (interp=0x1203462f0, pathPtr=0x1203b76b0) at ./../generic/tclIOUtil.c:1371 #22 0x120190288 in Tcl_EvalFile (interp=0x1203462f0, fileName=0x11ffff3e8 "crash.tcl") at ./../generic/tclIOUtil.c:234 #23 0x12001b348 in Tk_MainEx (argc=1, argv=0x11ffff550, appInitProc=0x12001ae80 <Tcl_AppInit>, interp=0x1203462f0) at /local/src/tk/unix/../generic/tkMain.c:234 #24 0x12001ae58 in main (argc=2, argv=0x11ffff548) at /local/src/tk/unix/tkAppInit.c:68 ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=112997&aid=605121&group_id=12997 |