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| author | ferrieux <ferrieux@users.sourceforge.net> | 2009-07-20 23:29:05 (GMT) |
|---|---|---|
| committer | ferrieux <ferrieux@users.sourceforge.net> | 2009-07-20 23:29:05 (GMT) |
| commit | 90c0b929ea9c55d9561e04a5e3b1751e771386f3 (patch) | |
| tree | 957c451ec81653dbecbd1a9920ce54ffa2c700ab /generic/tkFont.c | |
| parent | 85bda016225e43ef0893e26e17f391f8147e9f57 (diff) | |
| download | tk-90c0b929ea9c55d9561e04a5e3b1751e771386f3.zip tk-90c0b929ea9c55d9561e04a5e3b1751e771386f3.tar.gz tk-90c0b929ea9c55d9561e04a5e3b1751e771386f3.tar.bz2 | |
Fix [Bug 2328657] by explicitly excluding hacky zero-char chunks from intersection computation. Might deserve generalization to other tests.
Diffstat (limited to 'generic/tkFont.c')
| -rw-r--r-- | generic/tkFont.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/generic/tkFont.c b/generic/tkFont.c index 70240c6..ba8b0c3 100644 --- a/generic/tkFont.c +++ b/generic/tkFont.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: tkFont.c,v 1.54 2009/05/13 21:33:32 patthoyts Exp $ + * RCS: @(#) $Id: tkFont.c,v 1.55 2009/07/20 23:29:05 ferrieux Exp $ */ #include "tkInt.h" @@ -2896,10 +2896,11 @@ Tk_IntersectTextLayout( result = 0; for (i = 0; i < layoutPtr->numChunks; i++) { - if (chunkPtr->start[0] == '\n') { + if ((chunkPtr->start[0] == '\n') || (chunkPtr->numBytes==0)) { /* - * Newline characters are not counted when computing area - * intersection (but tab characters would still be considered). + * Newline characters and empty chunks are not counted when + * computing area intersection (but tab characters would still be + * considered). */ chunkPtr++; |