minor change: moved int cast to avoid potential problems with 32bit i…

…ndices

implot.cpp

@@ -2210,7 +2210,7 @@ template<int flags, typename Getter> void RenderLineStrip(Getter& getter, ImDraw
       const ImVec2 uv = DrawList._Data->TexUvWhitePixel;
       while (segments)
       {
-         int cnt = std::min(segments, (int/*todo - remove this cast*/)(((size_t(1) << sizeof(ImDrawIdx) * 8)-1 - DrawList._VtxCurrentIdx) / 4)); // find how many can be reserved up to end of current draw command's limit
+         int cnt = (int/*todo - remove this cast*/)std::min(size_t(segments), (((size_t(1) << sizeof(ImDrawIdx) * 8)-1 - DrawList._VtxCurrentIdx) / 4)); // find how many can be reserved up to end of current draw command's limit
          if (cnt >= std::min(64,segments))
          {
             if constexpr ((flags & RenderLineStrip_Cull) != 0)
@@ -2234,7 +2234,7 @@ template<int flags, typename Getter> void RenderLineStrip(Getter& getter, ImDraw
                segments_culled = 0;
             }
 
-            cnt = std::min(segments, (int/*todo - remove this cast*/)(((size_t(1) << sizeof(ImDrawIdx) * 8) - 1 - 0/*DrawList._VtxCurrentIdx*/) / 4));
+            cnt = (int/*todo - remove this cast*/) std::min(size_t(segments), (((size_t(1) << sizeof(ImDrawIdx) * 8) - 1 - 0/*DrawList._VtxCurrentIdx*/) / 4));
             DrawList.PrimReserve(cnt * 6, cnt * 4); // reserve new draw command               
          }