patch 7.4.2243
Problem: Warning for assigning negative value to unsigned. (Danek Duvall)
Solution: Make cterm_normal_fg_gui_color and _bg_ guicolor_T, cast to long_u
only when an unsigned is needed.
diff --git a/src/gui_mac.c b/src/gui_mac.c
index d750b3b..8d79e55 100644
--- a/src/gui_mac.c
+++ b/src/gui_mac.c
@@ -5181,10 +5181,10 @@
/*
* Return the RGB value of a pixel as long.
*/
- long_u
+ guicolor_T
gui_mch_get_rgb(guicolor_T pixel)
{
- return (Red(pixel) << 16) + (Green(pixel) << 8) + Blue(pixel);
+ return (guicolor_T)((Red(pixel) << 16) + (Green(pixel) << 8) + Blue(pixel));
}