tried parametrized fastbuf for most of indexing I/O

[libucw.git] / lib / carefulio.c

diff --git a/lib/carefulio.c b/lib/carefulio.c
index 435bd1692f2daf83c5f61a3966c53bbd94915c1e..7bfbc784d83c1e46b2bc211a0eaa9c26bb8184c4 100644 (file)
--- a/lib/carefulio.c
+++ b/lib/carefulio.c
@@ -40,7 +40,7 @@ careful_write(int fd, void *buf, int len)
   while (len)
     {
       int l = write(fd, pos, len);
-      if (l <= 0)
+      if (l < 0)
        return -1;
       if (!l)
        return 0;