diff options
| -rw-r--r-- | win/tkWinFont.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/win/tkWinFont.c b/win/tkWinFont.c index 01733b4..b850857 100644 --- a/win/tkWinFont.c +++ b/win/tkWinFont.c @@ -10,7 +10,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkWinFont.c,v 1.3 1998/09/14 18:24:00 stanton Exp $ + * RCS: @(#) $Id: tkWinFont.c,v 1.4 1999/02/04 21:00:48 stanton Exp $ */ #include "tkWinInt.h" @@ -391,14 +391,24 @@ Tk_MeasureChars(tkfont, source, numChars, maxLength, flags, lengthPtr) if (((flags & TK_PARTIAL_OK) && max < numChars && curX < maxLength) || ((flags & TK_AT_LEAST_ONE) && max == 0 && numChars > 0)) { + + /* + * MS BUG ALERT - We have to pass the bogus length, and + * the dummyMax parameter, because without them the call crashes on + * NT/J Service Pack 3 and less. This is documented in the + * Microsoft Knowledge Base. + */ + + int dummyMax; + /* * We want to include the first character that didn't * quite fit. Call the function again to include the * width of the extra character. */ - GetTextExtentExPoint(hdc, source, max + 1, 0, NULL, partials, - &size); + GetTextExtentExPoint(hdc, source, max + 1, INT_MAX, &dummyMax, + partials, &size); curX = partials[max]; ++max; |