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| author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2016-08-31 08:50:23 (GMT) |
|---|---|---|
| committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2016-08-31 08:50:23 (GMT) |
| commit | 34d8945d9d1dbbb3f599cabcad75ec0305f7615d (patch) | |
| tree | dcdd00c2d8212b54cc23ac582b5240235882f34d /generic/ttk/ttkEntry.c | |
| parent | bdab09a0d9b8ae500789e11038ce4a96802388ec (diff) | |
| download | tk-34d8945d9d1dbbb3f599cabcad75ec0305f7615d.zip tk-34d8945d9d1dbbb3f599cabcad75ec0305f7615d.tar.gz tk-34d8945d9d1dbbb3f599cabcad75ec0305f7615d.tar.bz2 | |
Fix use of XMaxTransChars in stead of TCL_UTF_MAX in some places. This should prevent possible buffer overflow when TCL_UTF_MAX=6
Micro-optimizations in tkEntry and ttkEntry
Diffstat (limited to 'generic/ttk/ttkEntry.c')
| -rw-r--r-- | generic/ttk/ttkEntry.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/generic/ttk/ttkEntry.c b/generic/ttk/ttkEntry.c index f395649..533637d 100644 --- a/generic/ttk/ttkEntry.c +++ b/generic/ttk/ttkEntry.c @@ -290,7 +290,8 @@ static char *EntryDisplayString(const char *showChar, int numChars) p = displayString = ckalloc(numChars * size + 1); while (numChars--) { - p += Tcl_UniCharToUtf(ch, p); + memcpy(p, buf, size); + p += size; } *p = '\0'; |