solv: Do not print duchanges if there is no change

diff --git a/examples/solv/solv.c b/examples/solv/solv.c
index f148daf2cdfd1a9fa35f8fc523c9ce0adbfffcdf..36a1ac097c8dcc8193d0927f967239b72402b75b 100644 (file)
--- a/examples/solv/solv.c
+++ b/examples/solv/solv.c
@@ -130,7 +130,8 @@ showdiskusagechanges(Transaction *trans)
   duc[3].path = "/etc";
   transaction_calc_duchanges(trans, duc, 4);
   for (i = 0; i < 4; i++)
-    printf("duchanges %s: %lld K  %lld inodes\n", duc[i].path, duc[i].kbytes, duc[i].files);
+    if (duc[i].kbytes || duc[i].files)
+      printf("duchanges %s: %lld K  %lld inodes\n", duc[i].path, duc[i].kbytes, duc[i].files);
 }
 #endif