Fix the wording on hostname validation

redis · Oct 26, 2021 · 67022e5 · 67022e5
1 parent b069160
commit 67022e5
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/config.c b/src/config.c
@@ -2365,11 +2365,13 @@ static int isValidAnnouncedHostname(char *val, const char **err) {
     int i = 0;
     char c;
     while ((c = val[i])) {
+        /* We just validate the character set to make sure that everything
+         * is parsed and handled correctly. */
         if (!((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z')
             || (c >= '0' && c <= '9') || (c == '-') || (c == '.')))
         {
-            *err = "Hostnames may only contain alphanumeric characters "
-                "or hyphens";
+            *err = "Hostnames may only contain alphanumeric characters, "
+                "hyphens, or dots";
             return 0;
         }
         c = val[i++];