cp: always initialize extent_copy's output parameter

* src/copy.c (extent_copy): Otherwise it would be used uninitialized.

diff --git a/src/copy.c b/src/copy.c
index 8ba09e0..04c678d 100644 (file)
--- a/src/copy.c
+++ b/src/copy.c
@@ -323,6 +323,7 @@ extent_copy (int src_fd, int dest_fd, char *buf, size_t buf_size,
 
   extent_scan_init (src_fd, &scan);
 
+  *require_normal_copy = false;
   bool wrote_hole_at_eof = true;
   do
     {