t* sacc + cursorline and uri preview
       
   URI git clone git://git.codevoid.de/sacc-sdk
   DIR Log
   DIR Files
   DIR Refs
   DIR LICENSE
       ---
   DIR commit 8c0926c59bc07c2a4f86bfa7ed7ae6179ba8d14c
   DIR parent 3c632e6df61e2df58aaa753eedaeda289e490c7e
   URI Author: Quentin Rameau <quinq@fifth.space>
       Date:   Thu, 22 Jun 2017 14:22:04 +0200
       
       Free raw on error or empty read
       
       Diffstat:
         M sacc.c                              |       5 ++++-
       
       1 file changed, 4 insertions(+), 1 deletion(-)
       ---
   DIR diff --git a/sacc.c b/sacc.c
       t@@ -306,8 +306,11 @@ dig(Item *entry, Item *item)
                sendselector(sock, item->selector);
                item->raw = getrawitem(sock);
        
       -        if (!*item->raw)      /* empty read */
       +        if (!*item->raw) {    /* empty read */
       +                free(item->raw);
       +                item->raw = NULL;
                        return 0;
       +        }
        
                if (item->type == '1')
                        item->dir = molddiritem(item->raw);