X-Git-Url: https://www.fleuret.org/cgi-bin/gitweb/gitweb.cgi?p=finddup.git;a=blobdiff_plain;f=finddup.c;h=a8847f5be4c4ac0602a510841b263807d5183ab0;hp=bca9c5c3ebfd63262cb47d1e022faf6b9fbcb5a4;hb=1621d18b51827a5c12b939f8e2573de58175d70f;hpb=630c461cbdb6610420863dcfe7af247d62bf004e

diff --git a/finddup.c b/finddup.c
index bca9c5c..a8847f5 100644
--- a/finddup.c
+++ b/finddup.c
@@ -160,7 +160,7 @@ int same_content(struct file_with_size *f1, struct file_with_size *f2) {
           close(fd2);
           return 1;
         } else {
-          if(strncmp(buffer1, buffer2, s1)) {
+          if(memcmp(buffer1, buffer2, s1)) {
             close(fd1);
             close(fd2);
             return 0;
@@ -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;
@@ -317,6 +317,9 @@ void print_result(struct file_with_size *list1, struct file_with_size *list2) {
   qsort(nodes, nb, sizeof(struct file_with_size *), compare_nodes);
 
   for(n = 0; n < nb; n++) {
+    if(!show_groups && n > 0 && nodes[n]->group_id != nodes[n-1]->group_id) {
+      printf("\n");
+    }
     print_file(nodes[n]);
   }
 
@@ -418,12 +421,13 @@ 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);
   }
 }