From ffc006557f00837e6e8f0e172e22c94e76ff6d82 Mon Sep 17 00:00:00 2001
From: morethanwords <thanwords24@gmail.com>
Date: Wed, 24 Feb 2021 16:19:44 +0400
Subject: [PATCH] Temp commit 2

---
 src/helpers/slicedArray.ts                | 15 +++++++++++----
 src/lib/appManagers/appMessagesManager.ts |  6 ++++--
 2 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/src/helpers/slicedArray.ts b/src/helpers/slicedArray.ts
index 83e44c0a..9273e91f 100644
--- a/src/helpers/slicedArray.ts
+++ b/src/helpers/slicedArray.ts
@@ -110,13 +110,20 @@ export default class SlicedArray {
     for(let i = 0; i < this.slices.length; ++i) {
       let offset = 0;
       const slice = this.slices[i];
+      if(slice.length < 2) {
+        continue;
+      }
+      
       for(; offset < slice.length; offset++) {
-        if(maxId > slice[offset]) {
-          if(!offset) { // because can't find 3 in [[5,4], [2,1]]
+        if(maxId >= slice[offset]) {
+          /* if(!offset) { // because can't find 3 in [[5,4], [2,1]]
             return undefined;
-          }
+          } */
 
-          return {slice, offset: offset - 1};
+          return {
+            slice, 
+            offset: maxId === slice[offset] ? offset : offset - 1
+          };
         }
       }
     }
diff --git a/src/lib/appManagers/appMessagesManager.ts b/src/lib/appManagers/appMessagesManager.ts
index ef33aa04..835391e2 100644
--- a/src/lib/appManagers/appMessagesManager.ts
+++ b/src/lib/appManagers/appMessagesManager.ts
@@ -4664,7 +4664,9 @@ export class AppMessagesManager {
       });
 
       const mids = historyResult.messages.map((message) => (message as MyMessage).mid);
-      /* if(maxId && !mids.includes(maxId)) {
+      // * add bound manually. 
+      // * offset_id will be inclusive only if there is 'add_offset' <= -1 (-1 - will only include the 'offset_id')
+      if(maxId && !mids.includes(maxId)) {
         let i = 0;
         for(const length = mids.length; i < length; ++i) {
           if(maxId > mids[i]) {
@@ -4673,7 +4675,7 @@ export class AppMessagesManager {
         }
 
         mids.splice(i, 0, maxId);
-      } */
+      }
       
       historyStorage.history.insertSlice(mids);