diff options
Diffstat (limited to 'generic/tclBasic.c')
| -rw-r--r-- | generic/tclBasic.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/generic/tclBasic.c b/generic/tclBasic.c index 71fa572..0f5c535 100644 --- a/generic/tclBasic.c +++ b/generic/tclBasic.c @@ -13,7 +13,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclBasic.c,v 1.214 2006/11/02 16:39:06 dkf Exp $ + * RCS: @(#) $Id: tclBasic.c,v 1.215 2006/11/03 23:24:43 msofer Exp $ */ #include "tclInt.h" @@ -3279,6 +3279,7 @@ TclEvalObjvInternal( int traceCode = TCL_OK; int checkTraces = 1; Namespace *savedNsPtr = NULL; + Namespace *lookupNsPtr = iPtr->lookupNsPtr; if (TclInterpReady(interp) == TCL_ERROR) { return TCL_ERROR; @@ -3289,17 +3290,26 @@ TclEvalObjvInternal( } /* + * If any execution traces rename or delete the current command, we may + * need (at most) two passes here. + */ + + reparseBecauseOfTraces: + + /* * Configure evaluation context to match the requested flags. */ - if ((flags & TCL_EVAL_GLOBAL) && (varFramePtr != iPtr->rootFramePtr)) { + if ((flags & TCL_EVAL_GLOBAL) && (varFramePtr != iPtr->rootFramePtr) + && !savedVarFramePtr) { varFramePtr = iPtr->rootFramePtr; savedVarFramePtr = iPtr->varFramePtr; iPtr->varFramePtr = varFramePtr; } else if (flags & TCL_EVAL_INVOKE) { savedNsPtr = varFramePtr->nsPtr; - if (iPtr->lookupNsPtr) { - varFramePtr->nsPtr = iPtr->lookupNsPtr; + if (lookupNsPtr) { + varFramePtr->nsPtr = lookupNsPtr; + iPtr->lookupNsPtr = NULL; } else { varFramePtr->nsPtr = iPtr->globalNsPtr; } @@ -3311,12 +3321,8 @@ TclEvalObjvInternal( * If so, create a new word array with the handler as the first words and * the original command words as arguments. Then call ourselves * recursively to execute it. - * - * If any execution traces rename or delete the current command, we may - * need (at most) two passes here. */ - reparseBecauseOfTraces: cmdPtr = (Command *) Tcl_GetCommandFromObj(interp, objv[0]); if (cmdPtr == NULL) { Namespace *currNsPtr = NULL; /* Used to check for and invoke any @@ -3399,13 +3405,11 @@ TclEvalObjvInternal( TclStackFree(interp); if (savedNsPtr) { varFramePtr->nsPtr = savedNsPtr; - iPtr->lookupNsPtr = NULL; } goto done; } if (savedNsPtr) { varFramePtr->nsPtr = savedNsPtr; - iPtr->lookupNsPtr = NULL; } /* |