Index: unix/tkUnixFont.c
===================================================================
RCS file: /cvsroot/tktoolkit/tk/unix/tkUnixFont.c,v
retrieving revision 1.18.2.3
diff -u -r1.18.2.3 tkUnixFont.c
--- unix/tkUnixFont.c	29 Oct 2003 01:07:46 -0000	1.18.2.3
+++ unix/tkUnixFont.c	16 Feb 2005 00:29:33 -0000
@@ -190,7 +190,11 @@
     {"tis620",		"tis620*"},
     {"ksc5601",		"ksc5601*"},
     {"dingbats",	"*dingbats"},
+#ifdef WORDS_BIGENDIAN
+    {"unicode",		"iso10646-1"},
+#else
     {"ucs-2be",		"iso10646-1"},
+#endif
     {NULL,		NULL}
 };
 
@@ -327,7 +331,7 @@
     Tcl_EncodingType type;
     SubFont dummy;
     int i;
-    
+
     if (tsdPtr->controlFamily.encoding == NULL) {
 	type.encodingName	= "X11ControlChars";
 	type.toUtfProc		= ControlUtfProc;
@@ -335,7 +339,7 @@
 	type.freeProc		= NULL;
 	type.clientData		= NULL;
 	type.nullSize		= 0;
-	
+
 	tsdPtr->controlFamily.refCount = 2;
 	tsdPtr->controlFamily.encoding = Tcl_CreateEncoding(&type);
 	tsdPtr->controlFamily.isTwoByteFont = 0;
@@ -347,6 +351,7 @@
 	    FontMapInsert(&dummy, i + 0x80);
 	}
 
+#ifndef WORDS_BIGENDIAN
 	/*
 	 * UCS-2BE is unicode in big-endian format.
 	 * It is used in iso10646 fonts.
@@ -359,6 +364,7 @@
 	type.clientData		= NULL;
 	type.nullSize		= 2;
 	Tcl_CreateEncoding(&type);
+#endif
 	Tcl_CreateThreadExitHandler(FontPkgCleanup, NULL);
     }
 }
@@ -503,7 +509,7 @@
     CONST Tcl_UniChar *wSrc, *wSrcStart, *wSrcEnd;
     char *dstEnd, *dstStart;
     int result, numChars;
-    
+
     result = TCL_OK;
     if ((srcLen % sizeof(Tcl_UniChar)) != 0) {
 	result = TCL_CONVERT_MULTIBYTE;
@@ -583,10 +589,10 @@
 				 * correspond to the bytes stored in the
 				 * output buffer. */
 {
-    CONST char *srcStart, *srcEnd, *srcClose;
-    Tcl_UniChar *wDst, *wDstStart, *wDstEnd;
+    CONST char *srcStart, *srcEnd, *srcClose, *dstStart, *dstEnd;
     int result, numChars;
-    
+    Tcl_UniChar ch;
+
     srcStart = src;
     srcEnd = src + srcLen;
     srcClose = srcEnd;
@@ -594,9 +600,8 @@
 	srcClose -= TCL_UTF_MAX;
     }
 
-    wDst = (Tcl_UniChar *) dst;
-    wDstStart = (Tcl_UniChar *) dst;
-    wDstEnd = (Tcl_UniChar *) (dst + dstLen - sizeof(Tcl_UniChar));
+    dstStart = dst;
+    dstEnd   = dst + dstLen;
 
     result = TCL_OK;
     for (numChars = 0; src < srcEnd; numChars++) {
@@ -609,19 +614,20 @@
 	    result = TCL_CONVERT_MULTIBYTE;
 	    break;
 	}
-	if (wDst > wDstEnd) {
+	if (dst > dstEnd) {
 	    result = TCL_CONVERT_NOSPACE;
 	    break;
         }
-	src += Tcl_UtfToUniChar(src, wDst);
+	src += Tcl_UtfToUniChar(src, &ch);
 	/*
-	 * Byte swap for little-endian machines.
+	 * Ensure big-endianness (store big bits first).
+	 * XXX: This hard-codes the assumed size of Tcl_UniChar as 2.
 	 */
-	*wDst = htons(*wDst);
-	wDst++;
+	*dst++ = (ch >> 8);
+	*dst++ = (ch & 0xFF);
     }
     *srcReadPtr = src - srcStart;
-    *dstWrotePtr = (char *) wDst - (char *) wDstStart;
+    *dstWrotePtr = dst - dstStart;
     *dstCharsPtr = numChars;
     return result;
 }
