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| author | a_kovalenko <a_kovalenko> | 2002-06-26 22:12:43 (GMT) |
|---|---|---|
| committer | a_kovalenko <a_kovalenko> | 2002-06-26 22:12:43 (GMT) |
| commit | 13b3f6333e162ae61425b0e0042cef8ba5b83dc1 (patch) | |
| tree | 54c2d6c93fcd695320e9f4ff0796e41a72a7a215 /generic/tkFont.c | |
| parent | 30f9556fea95cad8f45c02fb40b6ce227fd3dc03 (diff) | |
| download | tk-13b3f6333e162ae61425b0e0042cef8ba5b83dc1.zip tk-13b3f6333e162ae61425b0e0042cef8ba5b83dc1.tar.gz tk-13b3f6333e162ae61425b0e0042cef8ba5b83dc1.tar.bz2 | |
Fixed potential buffer overflow from patch#546910
Diffstat (limited to 'generic/tkFont.c')
| -rw-r--r-- | generic/tkFont.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/generic/tkFont.c b/generic/tkFont.c index 90914d2..31571d1 100644 --- a/generic/tkFont.c +++ b/generic/tkFont.c @@ -11,7 +11,7 @@ * 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 1.15 2002/06/25 16:27:43 a_kovalenko Exp $ + * RCS: @(#) $Id: tkFont.c,v 1.16 2002/06/26 22:12:43 a_kovalenko Exp $ */ #include "tkPort.h" @@ -2827,7 +2827,7 @@ Tk_TextLayoutToPostscript(interp, layout) else buf[used++] = ')'; buf[used++] = '/'; - while( *glyphname ) + while( (*glyphname) && (used < (MAXUSE+27))) buf[used++] = *glyphname++ ; buf[used++] = '('; } |