Removed the double printing of results in the single dir case.

diff --git a/finddup.c b/finddup.c
index bca9c5c..40ce3f7 100644 (file)
--- a/finddup.c
+++ b/finddup.c
@@ -291,7 +291,7 @@ void print_result(struct file_with_size *list1, struct file_with_size *list2) {
     if(node1->group_id >= 0) { nb++; }
   }
 
-  if(show_hits) {
+  if(list2) {
     for(node2 = list2; node2; node2 = node2->next) {
       if(node2->group_id >= 0) { nb++; }
     }
@@ -306,7 +306,7 @@ void print_result(struct file_with_size *list1, struct file_with_size *list2) {
     }
   }
 
-  if(show_hits) {
+  if(list2) {
     for(node2 = list2; node2; node2 = node2->next) {
       if(node2->group_id >= 0) {
         nodes[n++] = node2;
@@ -418,12 +418,13 @@ void start(const char *dirname1, const char *dirname2) {
     }
   }
 
-  print_result(list1, list2);
-
-  file_list_delete(list1);
-
   if(dirname2) {
+    print_result(list1, list2);
+    file_list_delete(list1);
     file_list_delete(list2);
+  } else {
+    print_result(list1, 0);
+    file_list_delete(list1);
   }
 }