commit 6383b92d8c272f75d1fe144f75e2e35ad7e11b04
author Bram Moolenaar <Bram@vim.org> Tue Mar 24 17:12:19 2015 +0100
committer Bram Moolenaar <Bram@vim.org> Tue Mar 24 17:12:19 2015 +0100
tree 7bbb696a73c68b405eb0264aa585ff6d99853bb7
parent f11ce667b06ffb7447fb55638a04b5fa5cfe29a0

updated for version 7.4.679
Problem:    Color values greater than 255 cause problems on MS-Windows.
Solution:   Truncate to 255 colors. (Yasuhiro Matsumoto)

src/os_win32.c

diff --git a/src/os_win32.c b/src/os_win32.c
index f4d4344..b50ab95 100644
--- a/src/os_win32.c
+++ b/src/os_win32.c
@@ -5262,7 +5262,7 @@
     static void
 textattr(WORD wAttr)
 {
-    g_attrCurrent = wAttr;
+    g_attrCurrent = wAttr & 0xff;
 
     SetConsoleTextAttribute(g_hConOut, wAttr);
 }
@@ -5271,7 +5271,7 @@
     static void
 textcolor(WORD wAttr)
 {
-    g_attrCurrent = (g_attrCurrent & 0xf0) + wAttr;
+    g_attrCurrent = (g_attrCurrent & 0xf0) + (wAttr & 0x0f);
 
     SetConsoleTextAttribute(g_hConOut, g_attrCurrent);
 }
@@ -5280,7 +5280,7 @@
     static void
 textbackground(WORD wAttr)
 {
-    g_attrCurrent = (g_attrCurrent & 0x0f) + (wAttr << 4);
+    g_attrCurrent = (g_attrCurrent & 0x0f) + ((wAttr & 0x0f) << 4);
 
     SetConsoleTextAttribute(g_hConOut, g_attrCurrent);
 }