diff options
Diffstat (limited to 'usr.sbin/lpr/common_source/displayq.c')
| -rw-r--r-- | usr.sbin/lpr/common_source/displayq.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/usr.sbin/lpr/common_source/displayq.c b/usr.sbin/lpr/common_source/displayq.c index 7a1282b8ee4..503a7c43f4f 100644 --- a/usr.sbin/lpr/common_source/displayq.c +++ b/usr.sbin/lpr/common_source/displayq.c @@ -225,13 +225,14 @@ displayq(format) */ if (nitems) putchar('\n'); - (void) sprintf(line, "%c%s", format + '\3', RP); + (void) snprintf(line, sizeof line, "%c%s", format + '\3', RP); cp = line; - for (i = 0; i < requests; i++) { + for (i = 0; i < requests && cp-line+10 < sizeof line; i++) { cp += strlen(cp); (void) sprintf(cp, " %d", requ[i]); } - for (i = 0; i < users; i++) { + for (i = 0; i < users && cp-line+1+strlen(user[i]) < + sizeof line; i++) { cp += strlen(cp); *cp++ = ' '; (void) strcpy(cp, user[i]); |