1 files changed, 1 insertions, 1 deletions
diff --git a/parser.c b/parser.c
index 8c4f0e9..8b5be46 100644
--- a/parser.c
+++ b/parser.c
@@ -73,7 +73,7 @@ parse(int fd, Biobuf *bio, int querymode)
 	currentmod = usermodule;
 
 	Term *result = prologtext(querymode);
-	if(querymode){
+	if(querymode && result){
 		uvlong id = 1;
 		result = copyterm(result, &id);
 	}