From 6e808e674b74890f5361166b2157d1ed1b2bec2e Mon Sep 17 00:00:00 2001
From: Maryna Kravtsova <mk757ye@omega.tuke.sk>
Date: Sat, 21 Nov 2020 16:34:20 +0100
Subject: [PATCH] buffet

---
 cv8/program.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/cv8/program.c b/cv8/program.c
index 58bbf43..6f82738 100644
--- a/cv8/program.c
+++ b/cv8/program.c
@@ -24,11 +24,13 @@ struct tree* read_tree(){
     char* r = fgets(buffer,20,stdin);
     int x = strlen(buffer);
     buffer[x-1]='\0'; 
-    if(buffer[0] == '\0'){  
-        exit(0);
-    }  
+  
     assert(r);
     struct tree* node = calloc(1,sizeof(struct tree));
+    if(buffer[0] == '\0'){
+        return node;
+    }
+
     memcpy(node->value, buffer, 20);
     /*if(node == NULL){
         return create_node();