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authorMarkus Uhlin <markus@nifty-networks.net>2024-03-16 15:24:16 +0100
committerMarkus Uhlin <markus@nifty-networks.net>2024-03-16 15:24:16 +0100
commitb250bfe337d33c76d8ca329444b8aac8cdfe0cab (patch)
treef0cf1b8bf870c299f8ea5af91a9844d4f1d750f0 /FICS/utils.c
parent5f2eae98efbd992bafd0bca471764557e6a5d4bb (diff)
Replaced sprintf() calls with snprintf()
Diffstat (limited to 'FICS/utils.c')
-rw-r--r--FICS/utils.c45
1 files changed, 24 insertions, 21 deletions
diff --git a/FICS/utils.c b/FICS/utils.c
index eca4d28..f182256 100644
--- a/FICS/utils.c
+++ b/FICS/utils.c
@@ -156,9 +156,9 @@ mail_string_to_address(char *addr, char *subj, char *str)
char com[1000];
#ifdef SENDMAILPROG
- sprintf(com, "%s\n", SENDMAILPROG);
+ snprintf(com, sizeof com, "%s\n", SENDMAILPROG);
#else
- sprintf(com, "%s -s \"%s\" %s", MAILPROGRAM, subj, addr);
+ snprintf(com, sizeof com, "%s -s \"%s\" %s", MAILPROGRAM, subj, addr);
#endif
fp = popen(com, "w");
@@ -200,9 +200,10 @@ mail_file_to_address(char *addr, char *subj, char *fname)
(void) tmp;
#ifdef SENDMAILPROG
- sprintf(com, "%s\n", SENDMAILPROG);
+ snprintf(com, sizeof com, "%s\n", SENDMAILPROG);
#else
- sprintf(com, "%s -s \"%s\" %s < %s&", MAILPROGRAM, subj, addr, fname);
+ snprintf(com, sizeof com, "%s -s \"%s\" %s < %s&", MAILPROGRAM, subj,
+ addr, fname);
#endif
if ((fp1 = popen(com, "w")) == NULL)
return -1;
@@ -620,17 +621,19 @@ hms_desc(int t)
secs = ((t % (60 * 60 * 24)) % (60 * 60)) % 60;
if (days == 0 && hours == 0 && mins == 0) {
- sprintf(tstr, "%d sec%s", secs, (secs == 1 ? "" : "s"));
+ snprintf(tstr, sizeof tstr, "%d sec%s", secs, (secs == 1 ? "" :
+ "s"));
} else if (days == 0 && hours == 0) {
- sprintf(tstr, "%d min%s", mins, (mins == 1 ? "" : "s"));
+ snprintf(tstr, sizeof tstr, "%d min%s", mins, (mins == 1 ? "" :
+ "s"));
} else if (days == 0) {
- sprintf(tstr, "%d hr%s, %d min%s, %d sec%s",
+ snprintf(tstr, sizeof tstr, "%d hr%s, %d min%s, %d sec%s",
hours, (hours == 1 ? "" : "s"),
mins, (mins == 1 ? "" : "s"),
secs, (secs == 1 ? "" : "s"));
} else {
- sprintf(tstr, "%d day%s, %d hour%s, %d minute%s and "
- "%d second%s",
+ snprintf(tstr, sizeof tstr, "%d day%s, %d hour%s, %d minute%s "
+ "and %d second%s",
days, (days == 1 ? "" : "s"),
hours, (hours == 1 ? "" : "s"),
mins, (mins == 1 ? "" : "s"),
@@ -654,17 +657,17 @@ hms(int t, int showhour, int showseconds, int spaces)
if (h || showhour) {
if (spaces)
- sprintf(tstr, "%d : %02d", h, m);
+ snprintf(tstr, sizeof tstr, "%d : %02d", h, m);
else
- sprintf(tstr, "%d:%02d", h, m);
+ snprintf(tstr, sizeof tstr, "%d:%02d", h, m);
} else {
- sprintf(tstr, "%d", m);
+ snprintf(tstr, sizeof tstr, "%d", m);
}
if (showseconds) {
if (spaces)
- sprintf(tmp, " : %02d", s);
+ snprintf(tmp, sizeof tmp, " : %02d", s);
else
- sprintf(tmp, ":%02d", s);
+ snprintf(tmp, sizeof tmp, ":%02d", s);
strcat(tstr, tmp);
}
return tstr;
@@ -700,7 +703,7 @@ fix_time(char *old_time)
}
date[2] = '\0';
- sprintf(new_time, "%s, %s %s", day, month, date);
+ snprintf(new_time, sizeof new_time, "%s, %s %s", day, month, date);
return &new_time[0];
}
@@ -877,7 +880,7 @@ dotQuad(unsigned int a)
static char tmp[20];
unsigned char *aa = (unsigned char *) &a;
- sprintf(tmp, "%d.%d.%d.%d", aa[0], aa[1], aa[2], aa[3]);
+ snprintf(tmp, sizeof tmp, "%d.%d.%d.%d", aa[0], aa[1], aa[2], aa[3]);
return tmp;
}
@@ -907,9 +910,9 @@ ratstr(int rat)
if (on == 20)
on = 0;
if (rat) {
- sprintf(tmp[on], "%4d", rat);
+ snprintf(tmp[on], sizeof tmp[on], "%4d", rat);
} else {
- sprintf(tmp[on], "----");
+ snprintf(tmp[on], sizeof tmp[on], "----");
}
on++;
@@ -925,12 +928,12 @@ ratstrii(int rat, int reg)
if (on == 20)
on = 0;
if (rat) {
- sprintf(tmp[on], "%4d", rat);
+ snprintf(tmp[on], sizeof tmp[on], "%4d", rat);
} else {
if (reg) {
- sprintf(tmp[on], "----");
+ snprintf(tmp[on], sizeof tmp[on], "----");
} else {
- sprintf(tmp[on], "++++");
+ snprintf(tmp[on], sizeof tmp[on], "++++");
}
}