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_gtk_x11.c b/src/gui_gtk_x11.c
index ee73db3..added7b 100644
--- a/src/gui_gtk_x11.c
+++ b/src/gui_gtk_x11.c
@@ -7020,7 +7020,7 @@
/*
* Return the RGB value of a pixel as long.
*/
- long_u
+ guicolor_T
gui_mch_get_rgb(guicolor_T pixel)
{
#if GTK_CHECK_VERSION(3,0,0)
@@ -7031,9 +7031,10 @@
gdk_colormap_query_color(gtk_widget_get_colormap(gui.drawarea),
(unsigned long)pixel, &color);
- return (((unsigned)color.red & 0xff00) << 8)
+ return (guicolor_T)(
+ (((unsigned)color.red & 0xff00) << 8)
| ((unsigned)color.green & 0xff00)
- | (((unsigned)color.blue & 0xff00) >> 8);
+ | (((unsigned)color.blue & 0xff00) >> 8));
#endif
}