1 files changed, 6 insertions, 0 deletions
diff --git a/io.c b/io.c
index d61dc5f31d..9f696136f2 100644
--- a/io.c
+++ b/io.c
@@ -217,6 +217,9 @@ rb_cloexec_dup(int oldfd)
             try_fcntl = 0;
             ret = dup(oldfd);
         }
+        else {
+            return ret;
+        }
     }
     else {
         ret = dup(oldfd);
@@ -246,6 +249,9 @@ rb_cloexec_dup2(int oldfd, int newfd)
             try_dup3 = 0;
             ret = dup2(oldfd, newfd);
         }
+        else {
+            return ret;
+        }
     }
     else {
         ret = dup2(oldfd, newfd);