1 files changed, 1 insertions, 2 deletions

diff --git a/src/frame.c b/src/frame.c
index 5c676527909..60f192e9817 100644
--- a/src/frame.c
+++ b/src/frame.c
@@ -2529,9 +2529,8 @@ use is not recommended.  Explicitly check for a frame-parameter instead.  */)
         }
 
       /* Now process them in reverse of specified order.  */
-      while (i != 0)
+      while (--i >= 0)
         {
-          i--;
           prop = parms[i];
           val = values[i];
           store_frame_param (f, prop, val);