1 files changed, 4 insertions, 0 deletions
diff --git a/parser.c b/parser.c
index 80a9530..de3e9af 100644
--- a/parser.c
+++ b/parser.c
@@ -1977,6 +1977,10 @@ static int Go_delay_39(gchar** response, int channel, char *parameter,char *unit
 		return status;
 	}
 
+	if (!(globals.Flash.max_delay[channel]>0.0)) {
+		return Unrecognized;
+	}
+
 	new_delay=1.0;
 
 	switch (command_type) {