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-rw-r--r--generic/tclEncoding.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/generic/tclEncoding.c b/generic/tclEncoding.c
index 7d2206b..d246cb2 100644
--- a/generic/tclEncoding.c
+++ b/generic/tclEncoding.c
@@ -9,7 +9,6 @@
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
-#include <sys/stat.h>
#include "tclInt.h"
typedef size_t (LengthProc)(const char *src);
@@ -183,6 +182,7 @@ TCL_DECLARE_MUTEX(encodingMutex)
static Tcl_Encoding defaultEncoding;
static Tcl_Encoding systemEncoding;
+Tcl_Encoding tclIdentityEncoding;
/*
* The following variable is used in the sparse matrix code for a
@@ -271,7 +271,7 @@ static int Iso88591ToUtfProc(ClientData clientData,
int *dstCharsPtr);
/*
- * A Tcl_ObjType for holding a cached Tcl_Encoding in the otherValuePtr field
+ * A Tcl_ObjType for holding a cached Tcl_Encoding in the twoPtrValue.ptr1 field
* of the intrep. This should help the lifetime of encodings be more useful.
* See concerns raised in [Bug 1077262].
*/
@@ -314,7 +314,7 @@ Tcl_GetEncodingFromObj(
return TCL_ERROR;
}
TclFreeIntRep(objPtr);
- objPtr->internalRep.otherValuePtr = encoding;
+ objPtr->internalRep.twoPtrValue.ptr1 = encoding;
objPtr->typePtr = &encodingType;
}
*encodingPtr = Tcl_GetEncoding(NULL, name);
@@ -335,7 +335,7 @@ static void
FreeEncodingIntRep(
Tcl_Obj *objPtr)
{
- Tcl_FreeEncoding(objPtr->internalRep.otherValuePtr);
+ Tcl_FreeEncoding(objPtr->internalRep.twoPtrValue.ptr1);
objPtr->typePtr = NULL;
}
@@ -354,7 +354,7 @@ DupEncodingIntRep(
Tcl_Obj *srcPtr,
Tcl_Obj *dupPtr)
{
- dupPtr->internalRep.otherValuePtr = Tcl_GetEncoding(NULL, srcPtr->bytes);
+ dupPtr->internalRep.twoPtrValue.ptr1 = Tcl_GetEncoding(NULL, srcPtr->bytes);
}
/*
@@ -568,7 +568,7 @@ TclInitEncodingSubsystem(void)
type.freeProc = NULL;
type.nullSize = 1;
type.clientData = NULL;
- Tcl_CreateEncoding(&type);
+ tclIdentityEncoding = Tcl_CreateEncoding(&type);
type.encodingName = "utf-8";
type.toUtfProc = UtfExtToUtfIntProc;
@@ -652,6 +652,7 @@ TclFinalizeEncodingSubsystem(void)
Tcl_MutexLock(&encodingMutex);
encodingsInitialized = 0;
FreeEncoding(systemEncoding);
+ FreeEncoding(tclIdentityEncoding);
hPtr = Tcl_FirstHashEntry(&encodingTable, &search);
while (hPtr != NULL) {