1 files changed, 3 insertions, 1 deletions
diff --git a/src/tool_cb_see.c b/src/tool_cb_see.c
index 621d440f4..061b2bb3d 100644
--- a/src/tool_cb_see.c
+++ b/src/tool_cb_see.c
@@ -118,10 +118,12 @@ int tool_seek_cb(void *userdata, curl_off_t offset, int whence)
 
 int tool_ftruncate64(int fd, curl_off_t where)
 {
+  intptr_t handle = _get_osfhandle(fd);
+
   if(_lseeki64(fd, where, SEEK_SET) < 0)
     return -1;
 
-  if(!SetEndOfFile((HANDLE)_get_osfhandle(fd)))
+  if(!SetEndOfFile((HANDLE)handle))
     return -1;
 
   return 0;