avoid warnings in copy_stream_body.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@16089 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 4 deletions

diff --git a/io.c b/io.c
index 363843cee..f1c3cd45d 100644
--- a/io.c
+++ b/io.c
@@ -6630,7 +6630,7 @@ copy_stream_body(VALUE arg)
 {
     struct copy_stream_struct *stp = (struct copy_stream_struct *)arg;
     VALUE src_io, dst_io;
-    rb_io_t *src_fptr, *dst_fptr;
+    rb_io_t *src_fptr = 0, *dst_fptr = 0;
     int src_fd, dst_fd;
     char *src_path = 0, *dst_path = 0;
 
@@ -6652,7 +6652,6 @@ copy_stream_body(VALUE arg)
             src_fd = src_fptr->fd;
         }
         else {
-            src_fptr = 0;
             FilePathValue(stp->src);
             src_path = StringValueCStr(stp->src);
 #ifdef O_NOCTTY
@@ -6681,7 +6680,6 @@ copy_stream_body(VALUE arg)
             dst_fd = dst_fptr->fd;
         }
         else {
-            dst_fptr = 0;
             FilePathValue(stp->dst);
             dst_path = StringValueCStr(stp->dst);
 #ifdef O_NOCTTY
@@ -6695,7 +6693,7 @@ copy_stream_body(VALUE arg)
     }
     stp->dst_fd = dst_fd;
 
-    if (stp->src_fd == -1 || stp->dst_fd == -1) {
+    if (src_fd == -1 || dst_fd == -1) {
         return copy_stream_fallback(stp);
     }