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/syntax.c b/src/syntax.c
index ff8cbb4..f8be5e3 100644
--- a/src/syntax.c
+++ b/src/syntax.c
@@ -8488,7 +8488,7 @@
return gui.norm_pixel;
#endif
#ifdef FEAT_TERMGUICOLORS
- if (cterm_normal_fg_gui_color != (long_u)INVALCOLOR)
+ if (cterm_normal_fg_gui_color != INVALCOLOR)
return cterm_normal_fg_gui_color;
/* Guess that the foreground is black or white. */
return GUI_GET_COLOR((char_u *)(*p_bg == 'l' ? "black" : "white"));
@@ -8503,7 +8503,7 @@
return gui.back_pixel;
#endif
#ifdef FEAT_TERMGUICOLORS
- if (cterm_normal_bg_gui_color != (long_u)INVALCOLOR)
+ if (cterm_normal_bg_gui_color != INVALCOLOR)
return cterm_normal_bg_gui_color;
/* Guess that the background is white or black. */
return GUI_GET_COLOR((char_u *)(*p_bg == 'l' ? "white" : "black"));
@@ -8782,9 +8782,9 @@
if (spell_aep->ae_u.cterm.bg_color > 0)
new_en.ae_u.cterm.bg_color = spell_aep->ae_u.cterm.bg_color;
#ifdef FEAT_TERMGUICOLORS
- if (spell_aep->ae_u.cterm.fg_rgb != (long_u)INVALCOLOR)
+ if (spell_aep->ae_u.cterm.fg_rgb != INVALCOLOR)
new_en.ae_u.cterm.fg_rgb = spell_aep->ae_u.cterm.fg_rgb;
- if (spell_aep->ae_u.cterm.bg_rgb != (long_u)INVALCOLOR)
+ if (spell_aep->ae_u.cterm.bg_rgb != INVALCOLOR)
new_en.ae_u.cterm.bg_rgb = spell_aep->ae_u.cterm.bg_rgb;
#endif
}
@@ -9076,7 +9076,7 @@
color = HL_TABLE()[id - 1].sg_gui_bg;
if (color == INVALCOLOR)
return NULL;
- rgb = GUI_MCH_GET_RGB(color);
+ rgb = (long_u)GUI_MCH_GET_RGB(color);
sprintf((char *)buf, "#%02x%02x%02x",
(unsigned)(rgb >> 16),
(unsigned)(rgb >> 8) & 255,