Tables, Nav: fixed navigation within scrolling tables when item boundaries goes beyond columns limits. (#8816, #2221)

Amend 00d3f9295e5caf417886572266bebb490ad3577b.

docs/CHANGELOG.txt

@@ -81,6 +81,9 @@ Other Changes:
 - Tabs: fixed tab bar underline not drawing below scroll buttons, when
   they are enabled (minor regression from 1.90). (#6820, #4859, #5022, #5239)
 - Tabs: made scrolling buttons never keyboard/gamepad navigation candidates.
+- Nav, Tables: fixed navigation within scrolling tables when item boundaries
+  goes beyond columns limits. The fix done in 1.89.6 didn't work correctly
+  on scrolling windows. (#8816, #2221)
 - Nav: fixed a bug where GamepadMenu button couldn't toggle between main and
   menu layers while navigating a Modal window. (#8834)
 - Error Handling: minor improvements to error handling for TableGetSortSpecs()

imgui.cpp

@@ -24,7 +24,7 @@
 // For first-time users having issues compiling/linking/running:
 // please post in https://github.com/ocornut/imgui/discussions if you cannot find a solution in resources above.
 // Everything else should be asked in 'Issues'! We are building a database of cross-linked knowledge there.
-// Since 1.92, we encourage font loading question to also be posted in 'Issues'.
+// Since 1.92, we encourage font loading questions to also be posted in 'Issues'.
 
 // Copyright (c) 2014-2025 Omar Cornut
 // Developed by Omar Cornut and every direct or indirect contributors to the GitHub.
@@ -13746,6 +13746,7 @@ void ImGui::NavUpdateCreateMoveRequest()
         }
     }
 
+    // Prepare scoring rectangle.
     // For scoring we use a single segment on the left side our current item bounding box (not touching the edge to avoid box overlap with zero-spaced items)
     ImRect scoring_rect;
     if (window != NULL)

imgui_tables.cpp

@@ -542,7 +542,7 @@ bool    ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG
 
     // Make table current
     g.CurrentTable = table;
-    outer_window->DC.NavIsScrollPushableX = false; // Shortcut for NavUpdateCurrentWindowIsScrollPushableX();
+    inner_window->DC.NavIsScrollPushableX = false; // Shortcut for NavUpdateCurrentWindowIsScrollPushableX();
     outer_window->DC.CurrentTableIdx = table_idx;
     if (inner_window != outer_window) // So EndChild() within the inner window can restore the table properly.
         inner_window->DC.CurrentTableIdx = table_idx;