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authora_kovalenko <a_kovalenko>2002-06-26 22:12:43 (GMT)
committera_kovalenko <a_kovalenko>2002-06-26 22:12:43 (GMT)
commit13b3f6333e162ae61425b0e0042cef8ba5b83dc1 (patch)
tree54c2d6c93fcd695320e9f4ff0796e41a72a7a215 /generic
parent30f9556fea95cad8f45c02fb40b6ce227fd3dc03 (diff)
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Fixed potential buffer overflow from patch#546910
Diffstat (limited to 'generic')
-rw-r--r--generic/tkFont.c4
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++] = '(';
}