ImFont::CalcWordWrapPositionA: minor optimization

imgui_draw.cpp

@@ -1878,6 +1878,7 @@ const char* ImFont::CalcWordWrapPositionA(float scale, const char* text, const c
     float line_width = 0.0f;
     float word_width = 0.0f;
     float blank_width = 0.0f;
+    wrap_width /= scale; // We work with unscaled widths to avoid scaling every characters
 
     const char* word_end = text;
     const char* prev_word_end = NULL;
@@ -1911,7 +1912,7 @@ const char* ImFont::CalcWordWrapPositionA(float scale, const char* text, const c
             }
         }
 
-        const float char_width = ((int)c < IndexXAdvance.Size ? IndexXAdvance[(int)c] : FallbackXAdvance) * scale;
+        const float char_width = ((int)c < IndexXAdvance.Size ? IndexXAdvance[(int)c] : FallbackXAdvance);
         if (ImCharIsSpace(c))
         {
             if (inside_word)