Blame SOURCES/sudo-1.8.23-fix_empty_username_in_do_syslog.patch
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diff --git a/plugins/sudoers/logging.c b/plugins/sudoers/logging.c
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index 2c685cd..7751a67 100644
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--- a/plugins/sudoers/logging.c
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+++ b/plugins/sudoers/logging.c
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@@ -106,7 +106,15 @@ do_syslog(int pri, char *msg)
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* Log the full line, breaking into multiple syslog(3) calls if necessary
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*/
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fmt = _("%8s : %s");
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- maxlen = def_syslog_maxlen - (strlen(fmt) - 5 + strlen(sudo_user_name));
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+
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+
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+ if (!sudo_user_name) {
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+ maxlen = def_syslog_maxlen - (strlen(fmt) - 5);
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+ }
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+ else {
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+ maxlen = def_syslog_maxlen - (strlen(fmt) - 5 + strlen(sudo_user_name));
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+ }
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+
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for (p = msg; *p != '\0'; ) {
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len = strlen(p);
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if (len > maxlen) {
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@@ -122,7 +130,12 @@ do_syslog(int pri, char *msg)
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save = *tmp;
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*tmp = '\0';
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- mysyslog(pri, fmt, sudo_user_name, p);
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+ if(!sudo_user_name) {
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+ mysyslog(pri, fmt, "NaN", p);
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+ }
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+ else{
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+ mysyslog(pri, fmt, sudo_user_name, p);
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+ }
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*tmp = save; /* restore saved character */
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