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Diffstat (limited to 'macosx/tclMacOSXFCmd.c')
-rw-r--r--macosx/tclMacOSXFCmd.c36
1 files changed, 20 insertions, 16 deletions
diff --git a/macosx/tclMacOSXFCmd.c b/macosx/tclMacOSXFCmd.c
index 3adc808..f09a441 100644
--- a/macosx/tclMacOSXFCmd.c
+++ b/macosx/tclMacOSXFCmd.c
@@ -692,24 +692,28 @@ UpdateStringOfOSType(
register Tcl_Obj *objPtr) /* OSType object whose string rep to
* update. */
{
- char string[5];
+ const int size = TCL_UTF_MAX * 4;
+ char *dst = Tcl_InitStringRep(objPtr, NULL, size);
OSType osType = (OSType) objPtr->internalRep.longValue;
- Tcl_DString ds;
- Tcl_Encoding encoding = Tcl_GetEncoding(NULL, "macRoman");
- unsigned len;
-
- string[0] = (char) (osType >> 24);
- string[1] = (char) (osType >> 16);
- string[2] = (char) (osType >> 8);
- string[3] = (char) (osType);
- string[4] = '\0';
- Tcl_ExternalToUtfDString(encoding, string, -1, &ds);
- len = (unsigned) Tcl_DStringLength(&ds) + 1;
- objPtr->bytes = ckalloc(len);
- memcpy(objPtr->bytes, Tcl_DStringValue(&ds), len);
- objPtr->length = Tcl_DStringLength(&ds);
- Tcl_DStringFree(&ds);
+ int written = 0;
+ Tcl_Encoding encoding;
+ char src[5];
+
+ TclOOM(dst, size);
+
+ src[0] = (char) (osType >> 24);
+ src[1] = (char) (osType >> 16);
+ src[2] = (char) (osType >> 8);
+ src[3] = (char) (osType);
+ src[4] = '\0';
+
+ encoding = Tcl_GetEncoding(NULL, "macRoman");
+ Tcl_ExternalToUtf(NULL, encoding, src, -1, /* flags */ 0,
+ /* statePtr */ NULL, dst, size, /* srcReadPtr */ NULL,
+ /* dstWrotePtr */ &written, /* dstCharsPtr */ NULL);
Tcl_FreeEncoding(encoding);
+
+ (void)Tcl_InitStringRep(objPtr, NULL, written);
}
/*