Tables: Fix drawcall merging of last column. (#4843, #4844)

Amend 83d22f4e
diff --git a/docs/CHANGELOG.txt b/docs/CHANGELOG.txt
index 5211bf5..cfadb88 100644
--- a/docs/CHANGELOG.txt
+++ b/docs/CHANGELOG.txt
@@ -88,6 +88,8 @@
 - Tables: Fixed incorrect border height used for logic when resizing one of several synchronized
   instance of a same table ID, when instances have a different height. (#3955).
 - Tables: Fixed incorrect auto-fit of parent windows when using non-resizable weighted columns. (#5276)
+- Tables: Fixed drawcall merging of last column. Depending on some unrelated settings (e.g. BorderH)
+  merging drawcall of the last column didn't always work (regression since 1.87). (#4843, #4844) [@rokups]
 - Inputs: Fixed IsMouseClicked() repeat mode rate being half of keyboard repeat rate.
 - ColorEdit: Fixed text baseline alignment after a SameLine() after a ColorEdit() with visible label.
 - Menus: Adjusted BeginMenu() closing logic so hovering void or non-MenuItem() in parent window
diff --git a/imgui.h b/imgui.h
index d0d9390..488b5d1 100644
--- a/imgui.h
+++ b/imgui.h
@@ -65,7 +65,7 @@
 // Version
 // (Integer encoded as XYYZZ for use in #if preprocessor conditionals. Work in progress versions typically starts at XYY99 then bounce up to XYY00, XYY01 etc. when release tagging happens)
 #define IMGUI_VERSION               "1.88 WIP"
-#define IMGUI_VERSION_NUM           18724
+#define IMGUI_VERSION_NUM           18725
 #define IMGUI_CHECKVERSION()        ImGui::DebugCheckVersionAndDataLayout(IMGUI_VERSION, sizeof(ImGuiIO), sizeof(ImGuiStyle), sizeof(ImVec2), sizeof(ImVec4), sizeof(ImDrawVert), sizeof(ImDrawIdx))
 #define IMGUI_HAS_TABLE
 
diff --git a/imgui_tables.cpp b/imgui_tables.cpp
index bf04f44..6757999 100644
--- a/imgui_tables.cpp
+++ b/imgui_tables.cpp
@@ -2370,7 +2370,7 @@
 
             // Don't attempt to merge if there are multiple draw calls within the column
             ImDrawChannel* src_channel = &splitter->_Channels[channel_no];
-            if (src_channel->_CmdBuffer.Size > 0 && src_channel->_CmdBuffer.back().ElemCount == 0 && src_channel->_CmdBuffer.back().UserCallback != NULL) // Equivalent of PopUnusedDrawCmd()
+            if (src_channel->_CmdBuffer.Size > 0 && src_channel->_CmdBuffer.back().ElemCount == 0 && src_channel->_CmdBuffer.back().UserCallback == NULL) // Equivalent of PopUnusedDrawCmd()
                 src_channel->_CmdBuffer.pop_back();
             if (src_channel->_CmdBuffer.Size != 1)
                 continue;