doveadm help: Fixed crash.

--HG--
branch : HEAD

diff --git a/src/doveadm/doveadm.c b/src/doveadm/doveadm.c
index 933c61c3192c3f1c59d5fa3cd0f586861cd3386c..4a1a6b3941a5fc74825ca56066bb2af047ecb440 100644 (file)
--- a/src/doveadm/doveadm.c
+++ b/src/doveadm/doveadm.c
@@ -317,8 +317,9 @@ int main(int argc, char *argv[])
        }
        cmd_name = argv[optind];
 
-       if (cmd_name != NULL && strcmp(cmd_name, "help") == 0) {
-               /* help doesn't need any configuration */
+       if (cmd_name != NULL && strcmp(cmd_name, "help") == 0 &&
+           argv[optind+1] != NULL) {
+               /* "help cmd" doesn't need any configuration */
                quick_init = TRUE;
        } else {
                doveadm_read_settings();