Handle empty string and treat it as safe.

diff --git a/plugins/sudoers/cvtsudoers_ldif.c b/plugins/sudoers/cvtsudoers_ldif.c
index e30fb6dafd82f033b785a5b3cfc6141cab00ff67..24c3b7c0ffe5b6aa2d6349fdde0d512aa9281cea 100644 (file)
--- a/plugins/sudoers/cvtsudoers_ldif.c
+++ b/plugins/sudoers/cvtsudoers_ldif.c
@@ -68,6 +68,8 @@ safe_string(const char *str)
 
     /* Initial char must be <= 127 and not LF, CR, SPACE, ':', '<' */
     switch (ch) {
+    case '\0':
+       debug_return_bool(true);
     case '\n':
     case '\r':
     case ' ':