diff --git a/cv8/program.c b/cv8/program.c
index e1bf72d..e457fcf 100644
--- a/cv8/program.c
+++ b/cv8/program.c
@@ -18,7 +18,11 @@ struct tree* read_tree(){
     buffer[x-1]='\0'; 
     
     assert(r);
+    if(buffer[0] == '\n'){
+            return;
+    }
     
+
     if(buffer[0] != '\0'){
         struct tree* node = calloc(1,sizeof(struct tree));
         memcpy(node->value, buffer,50);
@@ -45,8 +49,8 @@ void search(struct tree* this){
         return;
     }  
     //char* r = fgets(buffer,5,stdin);
-    int x = strlen(buffer);
-    buffer[x-1]='\0';
+    //int x = strlen(buffer);
+    //buffer[x-1]='\0';
    
         if(buffer[0] == '\n'){
             return;