From 030eb785f3e55df9329bb1d890ad87d028b04403 Mon Sep 17 00:00:00 2001
From: Damien De Paoli <ddp@depaoli.id.au>
Date: Sat, 29 Jun 2024 13:53:38 +1000
Subject: [PATCH] Fix BUG-126 (basically disable next/prev buttons the moment
 we go back to the server for the previous/next page of images, only re-enable
 if they make sense after we have loaded the new images

---
 templates/viewer.html | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/templates/viewer.html b/templates/viewer.html
index 6e663c3..f9576a7 100644
--- a/templates/viewer.html
+++ b/templates/viewer.html
@@ -101,6 +101,9 @@
 
     function CallViewListRoute(dir)
     {
+        // dont allow mad spamming of arrows
+        $("#la").prop("disabled", true)
+        $("#ra").prop("disabled", true)
         data="eids="+$("#eids").val()
         data+="&cwd={{OPT.cwd}}"
         data+="&root={{OPT.root}}"
@@ -117,10 +120,11 @@
                 objs=res.objs
                 eid_lst=eids.split(",")
                 offset=res.offset
-                if( current == first_eid )
-                    $("#la").prop("disabled", true)
-                if( current == last_eid )
-                    $("#ra").prop("disabled", true)
+                // okay, we now have results back, can reset next/prev buttons
+                if( current != first_eid )
+                    $("#la").prop("disabled", false)
+                if( current != last_eid )
+                    $("#ra").prop("disabled", false)
                 ViewImageOrVideo()
             }
         })
@@ -207,7 +211,7 @@
                                     $('#la').attr('disabled', false )
                             }
                             else
-                                CallViewListRoute('next')
+                                    CallViewListRoute('next')
                             
                             if( current == last_eid )
                             {