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(main): Avoid a buffer overrun with sprintf.

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This commit is contained in:
Francesco Potortì 2002-06-05 12:10:26 +00:00
parent 382f558bf2
commit 50496bd978
2 changed files with 9 additions and 5 deletions
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6
lib-src/ChangeLog
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@ -1,3 +1,7 @@
2002-06-05 Francesco Potorti` <pot@gnu.org>
* etags.c (main): Avoid a buffer overrun with sprintf.
2002-05-30 Richard M. Stallman <rms@gnu.org>
* Makefile.in (LIBS_MAIL): Renamed from LIB_MAIL.
@ -22,7 +26,7 @@
* Makefile.in (${archlibdir}): Don't conditionalize on
HAVE_SHARED_GAME_DIR. Instead, test at installation time whether
or not we have access to the specified game user.
* update-game-score.c (SCORE_FILE_PREFIX): Delete.
(main): New argument -d, for specifying directory.
(usage): Document.

8
lib-src/etags.c
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@ -33,7 +33,7 @@ Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
* Francesco Potortì <pot@gnu.org> has maintained it since 1993.
*/
char pot_etags_version[] = "@(#) pot revision number is 15.16";
char pot_etags_version[] = "@(#) pot revision number is $Revision: 15.18 $";
#define TRUE 1
#define FALSE 0
@ -441,7 +441,7 @@ static bool constantypedefs; /* -d: create tags for C #define, enum */
static bool globals; /* create tags for global variables */
static bool declarations; /* --declarations: tag them and extern in C&Co*/
static bool members; /* create tags for C member variables */
static bool no_line_directive; /* ignore #line directives */
static bool no_line_directive; /* ignore #line directives (undocumented) */
static bool update; /* -u: update tags */
static bool vgrind_style; /* -v: create vgrind style index output */
static bool no_warnings; /* -w: suppress warnings */
@ -1254,8 +1254,8 @@ main (argc, argv)
if (update)
{
char cmd[BUFSIZ];
sprintf (cmd, "sort -o %s %s", tagfile, tagfile);
char cmd[2*BUFSIZ+10];
sprintf (cmd, "sort -o %.*s %.*s", BUFSIZ, tagfile, BUFSIZ, tagfile);
exit (system (cmd));
}
return GOOD;