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2004-05-21 Stefan Jones <stefan.jones@multigig.com> 

* src/frontend/terminal.c:
    Fix buffer overflow in out_printf
This commit is contained in:
stefanjones 2004-05-21 20:08:12 +00:00
parent 596a434652
commit 66cf87899f
2 changed files with 17 additions and 2 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2004-05-21 Stefan Jones <stefan.jones@multigig.com>
* src/frontend/terminal.c:
Fix buffer overflow in out_printf
2004-05-19 Stefan Jones <stefan.jones@multigig.com> 2004-05-19 Stefan Jones <stefan.jones@multigig.com>
* src/tclspice.c: * src/tclspice.c:

14
src/frontend/terminal.c
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@ -240,11 +240,21 @@ out_send(char *string)
void void
out_printf(char *fmt, char *s1, char *s2, char *s3, char *s4, char *s5, char *s6, char *s7, char *s8, char *s9, char *s10) out_printf(char *fmt, char *s1, char *s2, char *s3, char *s4, char *s5, char *s6, char *s7, char *s8, char *s9, char *s10)
{ {
char buf[MAXLEN]; char _buf[MAXLEN];
char *buf=_buf;
int len;
sprintf(buf, fmt, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10); len = snprintf(buf, MAXLEN, fmt, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10);
if(len >= MAXLEN) {
buf = MALLOC(len+1);
sprintf(buf, fmt, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10);
}
out_send(buf); out_send(buf);
if(len >= MAXLEN)
FREE(buf);
return; return;
} }