ImDrawList: fix divide by zero (for which result was unused but triggering on some archs/setup) added by f144c67676 (#3738)
ImDrawList: fix divide by zero (for which result was unused but triggering on some archs/setup) added by f144c67676 (#3738)

ggtucker/imgui,bkaradzic/imgui,ocornut/imgui,ocornut/imgui,nProtect/imgui,bkaradzic/imgui,Flix01/imgui,ocornut/imgui,Flix01/imgui,nProtect/imgui,Flix01/imgui,nProtect/imgui,ggtucker/imgui,bkaradzic/imgui,ggtucker/imgui