Tweak expression to be less weird (how did that ever happen?)

Author: ocornut

imgui.cpp

@@ -9697,7 +9697,7 @@ bool ImGui::ColorEdit4(const char* label, float col[4], ImGuiColorEditFlags flag
             if (n + 1 == components)
                 PushItemWidth(w_item_last);
             if (flags & ImGuiColorEditFlags_Float)
-                value_changed |= value_changed_as_float |= DragFloat(ids[n], &f[n], 1.0f/255.0f, 0.0f, hdr ? 0.0f : 1.0f, fmt_table_float[fmt_idx][n]);
+                value_changed = value_changed_as_float = value_changed | DragFloat(ids[n], &f[n], 1.0f/255.0f, 0.0f, hdr ? 0.0f : 1.0f, fmt_table_float[fmt_idx][n]);
             else
                 value_changed |= DragInt(ids[n], &i[n], 1.0f, 0, hdr ? 0 : 255, fmt_table_int[fmt_idx][n]);
             if (!(flags & ImGuiColorEditFlags_NoOptions))