From: Francois Fleuret <francois@fleuret.org>
Date: Thu, 18 Mar 2010 07:01:43 +0000 (+0100)
Subject: Now take the -c option into account.
X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?p=dus.git;a=commitdiff_plain;h=79b0720406d830cfa9bf0a522e2da73ce173b0f8

Now take the -c option into account.
---

diff --git a/dus.c b/dus.c
index 97883a6..347ecae 100644
--- a/dus.c
+++ b/dus.c
@@ -300,6 +300,10 @@ void print_sorted(struct entry_node *root, int width, int height) {
     height = forced_height;
   }
 
+  if(forced_width) {
+    width = forced_width;
+  }
+
   if(height >= 0 && nb_nodes > height && !show_top && !forced_height) {
     printf("...\n");
   }
@@ -320,8 +324,9 @@ void print_sorted(struct entry_node *root, int width, int height) {
     } else {
       raw_print(line, nodes[n]->name, nodes[n]->size);
     }
-    if(width >= 0 && width < BUFFER_SIZE) {
-      line[width] = '\0';
+    if(width >= 1 && width + 1 < BUFFER_SIZE && line[width]) {
+      line[width] = '\n';
+      line[width + 1] = '\0';
     }
     printf(line);
   }