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syslogd: cfopts(): reinit strtok() so both OPT1,OPT2 are found

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Signed-off-by: Steffen Nurpmeso <steffen@sdaoden.eu>
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This commit is contained in:
Steffen Nurpmeso 2020-01-18 21:01:01 +01:00 committed by Joachim Nilsson
parent ee47b88cd2
commit d75858100c
1 changed files with 11 additions and 7 deletions
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18
src/syslogd.c
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@ -2335,7 +2335,7 @@ static int cfopt(char **ptr, const char *opt)
*/ */
static void cfopts(char *ptr, struct filed *f) static void cfopts(char *ptr, struct filed *f)
{ {
char *opt; char *opt, *origptr;
/* First locate any whitespace between action and option */ /* First locate any whitespace between action and option */
ptr = strpbrk(ptr, "\t ;"); ptr = strpbrk(ptr, "\t ;");
@ -2346,11 +2346,17 @@ static void cfopts(char *ptr, struct filed *f)
if (*ptr != ';') if (*ptr != ';')
*ptr++ = 0; *ptr++ = 0;
opt = strtok(ptr, ";"); origptr = ptr;
if (!opt) ptr = strtok(ptr, ";");
if (!ptr)
return; return;
while (opt) { for (;;) {
opt = strtok(ptr, ",");
if (!opt)
break;
ptr = NULL;
if (cfopt(&opt, "RFC5424")) { if (cfopt(&opt, "RFC5424")) {
f->f_flags |= RFC5424; f->f_flags |= RFC5424;
f->f_flags &= ~RFC3164; f->f_flags &= ~RFC3164;
@ -2360,9 +2366,7 @@ static void cfopts(char *ptr, struct filed *f)
} else if (cfopt(&opt, "rotate=")) } else if (cfopt(&opt, "rotate="))
cfrot(opt, f); cfrot(opt, f);
else else
cfrot(ptr, f); /* Compat v1.6 syntax */ cfrot(origptr, f); /* Compat v1.6 syntax */
opt = strtok(NULL, ",");
} }
} }