diff --git a/docs/CHANGELOG.txt b/docs/CHANGELOG.txt
index 046e59d4..d9a60769 100644
--- a/docs/CHANGELOG.txt
+++ b/docs/CHANGELOG.txt
@@ -39,6 +39,7 @@ Other Changes:
   when enabled will have small overlap glitches with (style.Alpha < 1.0).
 - TabBar: fixed ScrollToBar request creating bouncing loop when tab is larger than available space.
 - TabBar: fixed single-tab not shrinking their width down.
+- SliderScalar: Improved assert when using U32 or U64 types with a large v_max value. (#2765) [@loicmouton]
 - ImDrawList: clarified the name of many parameters so reading the code is a little easier. (#2740)
 - Using offsetof() when available in C++11. Avoids Clang sanitizer complaining about old-style macros. (#94)
 - Backends: DX11: Fixed GSGetShader() call not passing an initialized instance count,
diff --git a/imgui.h b/imgui.h
index 63a8eec8..6b0de93a 100644
--- a/imgui.h
+++ b/imgui.h
@@ -1789,7 +1789,7 @@ struct ImDrawCmd
     ImDrawCallback  UserCallback;           // If != NULL, call the function instead of rendering the vertices. clip_rect and texture_id will be set normally.
     void*           UserCallbackData;       // The draw callback code can access this.
 
-    ImDrawCmd() { ElemCount = 0; ClipRect.x = ClipRect.y = ClipRect.z = ClipRect.w = 0.0f; TextureId = (ImTextureID)NULL; VtxOffset = IdxOffset = 0;  UserCallback = NULL; UserCallbackData = NULL; }
+    ImDrawCmd() { ElemCount = 0; TextureId = (ImTextureID)NULL; VtxOffset = IdxOffset = 0;  UserCallback = NULL; UserCallbackData = NULL; }
 };
 
 // Vertex index 
diff --git a/imgui_widgets.cpp b/imgui_widgets.cpp
index 89e6ca0b..79f5b2d4 100644
--- a/imgui_widgets.cpp
+++ b/imgui_widgets.cpp
@@ -2464,13 +2464,13 @@ bool ImGui::SliderBehavior(const ImRect& bb, ImGuiID id, ImGuiDataType data_type
         IM_ASSERT(*(const ImS32*)v_min >= IM_S32_MIN/2 && *(const ImS32*)v_max <= IM_S32_MAX/2);
         return SliderBehaviorT<ImS32, ImS32, float >(bb, id, data_type, (ImS32*)v,  *(const ImS32*)v_min,  *(const ImS32*)v_max,  format, power, flags, out_grab_bb);
     case ImGuiDataType_U32:
-        IM_ASSERT(*(const ImU32*)v_min <= IM_U32_MAX/2);
+        IM_ASSERT(*(const ImU32*)v_max <= IM_U32_MAX/2);
         return SliderBehaviorT<ImU32, ImS32, float >(bb, id, data_type, (ImU32*)v,  *(const ImU32*)v_min,  *(const ImU32*)v_max,  format, power, flags, out_grab_bb);
     case ImGuiDataType_S64:
         IM_ASSERT(*(const ImS64*)v_min >= IM_S64_MIN/2 && *(const ImS64*)v_max <= IM_S64_MAX/2);
         return SliderBehaviorT<ImS64, ImS64, double>(bb, id, data_type, (ImS64*)v,  *(const ImS64*)v_min,  *(const ImS64*)v_max,  format, power, flags, out_grab_bb);
     case ImGuiDataType_U64:
-        IM_ASSERT(*(const ImU64*)v_min <= IM_U64_MAX/2);
+        IM_ASSERT(*(const ImU64*)v_max <= IM_U64_MAX/2);
         return SliderBehaviorT<ImU64, ImS64, double>(bb, id, data_type, (ImU64*)v,  *(const ImU64*)v_min,  *(const ImU64*)v_max,  format, power, flags, out_grab_bb);
     case ImGuiDataType_Float:
         IM_ASSERT(*(const float*)v_min >= -FLT_MAX/2.0f && *(const float*)v_max <= FLT_MAX/2.0f);
@@ -3384,7 +3384,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
         BeginGroup();
     const ImGuiID id = window->GetID(label);
     const ImVec2 label_size = CalcTextSize(label, NULL, true);
-    ImVec2 size = CalcItemSize(size_arg, CalcItemWidth(), (is_multiline ? GetTextLineHeight() * 8.0f : label_size.y) + style.FramePadding.y*2.0f); // Arbitrary default of 8 lines high for multi-line
+    ImVec2 size = CalcItemSize(size_arg, CalcItemWidth(), (is_multiline ? g.FontSize * 8.0f : label_size.y) + style.FramePadding.y*2.0f); // Arbitrary default of 8 lines high for multi-line
     const ImRect frame_bb(window->DC.CursorPos, window->DC.CursorPos + size);
     const ImRect total_bb(frame_bb.Min, frame_bb.Max + ImVec2(label_size.x > 0.0f ? (style.ItemInnerSpacing.x + label_size.x) : 0.0f, 0.0f));