ext/RMagick/rmstruct.c in rmagick-4.2.2 vs ext/RMagick/rmstruct.c in rmagick-4.2.3

@@ -283,11 +283,11 @@
         rm_init_magickpixel(NULL, &ci->color);
         ci->color.red = (MagickRealType) pixel.red;
         ci->color.green = (MagickRealType) pixel.green;
         ci->color.blue = (MagickRealType) pixel.blue;
 #if defined(IMAGEMAGICK_7)
-        ci->color.alpha = (MagickRealType) OpaqueAlpha;
+        rm_set_pixelinfo_alpha(&ci->color, (MagickRealType) OpaqueAlpha);
 #else
         ci->color.opacity = (MagickRealType) OpaqueOpacity;
 #endif
         ci->color.index = (MagickRealType) 0;
     }
@@ -758,10 +758,10 @@
 
     RB_GC_GUARD(x1);
     RB_GC_GUARD(y1);
     RB_GC_GUARD(x2);
     RB_GC_GUARD(y2);
-    
+
     return rb_funcall(Class_Segment, rm_ID_new, 4, x1, y1, x2, y2);
 }
 
 
 /**