diff options
Diffstat (limited to 'generic/tclCmdIL.c')
| -rw-r--r-- | generic/tclCmdIL.c | 37 |
1 files changed, 18 insertions, 19 deletions
diff --git a/generic/tclCmdIL.c b/generic/tclCmdIL.c index bcf4434..ba9e1cf 100644 --- a/generic/tclCmdIL.c +++ b/generic/tclCmdIL.c @@ -3657,7 +3657,7 @@ Tcl_LsortObjCmd( int sortMode = SORTMODE_ASCII; int group, groupSize, groupOffset, idx, allocatedIndexVector = 0; Tcl_Obj *resultPtr, *cmdPtr, **listObjPtrs, *listObj, *indexPtr; - SortElement *elementArray, *elementPtr; + SortElement *elementArray = NULL, *elementPtr; SortInfo sortInfo; /* Information about this sort that needs to * be passed to the comparison function. */ # define NUM_LISTS 30 @@ -3703,7 +3703,7 @@ Tcl_LsortObjCmd( if (Tcl_GetIndexFromObj(interp, objv[i], switches, "option", 0, &index) != TCL_OK) { sortInfo.resultCode = TCL_ERROR; - goto done2; + goto done; } switch ((enum Lsort_Switches) index) { case LSORT_ASCII: @@ -3716,7 +3716,7 @@ Tcl_LsortObjCmd( "by comparison command", -1)); Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL); sortInfo.resultCode = TCL_ERROR; - goto done2; + goto done; } sortInfo.sortMode = SORTMODE_COMMAND; cmdPtr = objv[i+1]; @@ -3741,12 +3741,12 @@ Tcl_LsortObjCmd( -1)); Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL); sortInfo.resultCode = TCL_ERROR; - goto done2; + goto done; } if (TclListObjGetElements(interp, objv[i+1], &indexc, &indexv) != TCL_OK) { sortInfo.resultCode = TCL_ERROR; - goto done2; + goto done; } /* @@ -3763,7 +3763,7 @@ Tcl_LsortObjCmd( Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf( "\n (-index option item number %d)", j)); sortInfo.resultCode = TCL_ERROR; - goto done2; + goto done; } } indexPtr = objv[i+1]; @@ -3792,11 +3792,11 @@ Tcl_LsortObjCmd( "followed by stride length", -1)); Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL); sortInfo.resultCode = TCL_ERROR; - goto done2; + goto done; } if (Tcl_GetIntFromObj(interp, objv[i+1], &groupSize) != TCL_OK) { sortInfo.resultCode = TCL_ERROR; - goto done2; + goto done; } if (groupSize < 2) { Tcl_SetObjResult(interp, Tcl_NewStringObj( @@ -3804,7 +3804,7 @@ Tcl_LsortObjCmd( Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSORT", "BADSTRIDE", NULL); sortInfo.resultCode = TCL_ERROR; - goto done2; + goto done; } group = 1; i++; @@ -3859,7 +3859,7 @@ Tcl_LsortObjCmd( listObj = TclListObjCopy(interp, listObj); if (listObj == NULL) { sortInfo.resultCode = TCL_ERROR; - goto done2; + goto done; } /* @@ -3877,7 +3877,7 @@ Tcl_LsortObjCmd( Tcl_IncrRefCount(newObjPtr); TclDecrRefCount(newObjPtr); sortInfo.resultCode = TCL_ERROR; - goto done2; + goto done; } Tcl_ListObjAppendElement(interp, newCommandPtr, Tcl_NewObj()); sortInfo.compareCmdPtr = newCommandPtr; @@ -3970,7 +3970,7 @@ Tcl_LsortObjCmd( * begins sorting it into the sublists as it appears. */ - elementArray = TclStackAlloc(interp, length * sizeof(SortElement)); + elementArray = ckalloc(length * sizeof(SortElement)); for (i=0; i < length; i++){ idx = groupSize * i + groupOffset; @@ -3980,7 +3980,7 @@ Tcl_LsortObjCmd( */ indexPtr = SelectObjFromSublist(listObjPtrs[idx], &sortInfo); if (sortInfo.resultCode != TCL_OK) { - goto done1; + goto done; } } else { indexPtr = listObjPtrs[idx]; @@ -3997,7 +3997,7 @@ Tcl_LsortObjCmd( if (TclGetWideIntFromObj(sortInfo.interp, indexPtr, &a) != TCL_OK) { sortInfo.resultCode = TCL_ERROR; - goto done1; + goto done; } elementArray[i].collationKey.wideValue = a; } else if (sortMode == SORTMODE_REAL) { @@ -4006,7 +4006,7 @@ Tcl_LsortObjCmd( if (Tcl_GetDoubleFromObj(sortInfo.interp, indexPtr, &a) != TCL_OK) { sortInfo.resultCode = TCL_ERROR; - goto done1; + goto done; } elementArray[i].collationKey.doubleValue = a; } else { @@ -4093,19 +4093,18 @@ Tcl_LsortObjCmd( Tcl_SetObjResult(interp, resultPtr); } - done1: - TclStackFree(interp, elementArray); - done: if (sortMode == SORTMODE_COMMAND) { TclDecrRefCount(sortInfo.compareCmdPtr); TclDecrRefCount(listObj); sortInfo.compareCmdPtr = NULL; } - done2: if (allocatedIndexVector) { TclStackFree(interp, sortInfo.indexv); } + if (elementArray) { + ckfree(elementArray); + } return sortInfo.resultCode; } |