Don't allow insults to be enabled if the insults[] array is empty.

Otherwise there would be division by zero.

diff --git a/auth/sudo_auth.c b/auth/sudo_auth.c
index 90b6f5713f9ec5937efc7ea1cea0d70b6bde3178..4c27b73954add45248e204bc238f37017b872b1e 100644 (file)
--- a/auth/sudo_auth.c
+++ b/auth/sudo_auth.c
@@ -224,9 +224,11 @@ pass_warn(fp)
     FILE *fp;
 {
 
+#ifdef INSULT
     if (def_flag(I_INSULTS))
        (void) fprintf(fp, "%s\n", INSULT);
     else
+#endif
        (void) fprintf(fp, "%s\n", def_str(I_BADPASS_MSG));
 }