1
0
mirror of git://projects.qi-hardware.com/openwrt-packages.git synced 2024-12-23 12:42:24 +02:00
openwrt-packages/svgalib/patches/110-fbdev-fix-mode-check.patch

30 lines
761 B
Diff
Raw Normal View History

Index: svgalib-1.4.3/src/fbdev.c
===================================================================
--- svgalib-1.4.3.orig/src/fbdev.c 2011-02-09 21:45:00.000000000 +0100
+++ svgalib-1.4.3/src/fbdev.c 2011-02-09 21:46:42.000000000 +0100
@@ -273,11 +273,13 @@
{
struct fb_var_screeninfo info;
unsigned g;
+ int bpp;
if (fbdev_screeninfo(&info, mode))
return 0;
g = info.green.length;
+ bpp = info.bits_per_pixel;
info.activate = FB_ACTIVATE_TEST;
if (ioctl(fbdev_fd, FBIOPUT_VSCREENINFO, &info))
@@ -287,6 +289,10 @@
info.green.length != g)
return 0;
+ /* sometimes sets 32-bit modes when 24-bit is requested */
+ if (info.bits_per_pixel != bpp)
+ return 0;
+
/* We may need to add more checks here. */
return SVGADRV;