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liballegro: make the fbcon fixes really water-tight (fix really all cases).

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This commit is contained in:
David Kühling 2011-06-16 22:14:41 +02:00
parent 33eec1c9f0
commit a82661ffcd
1 changed files with 37 additions and 5 deletions
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42
liballegro/patches/020-fix-fbcon-init.patch
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@ -1,7 +1,7 @@
Index: allegro-4.4.2/src/linux/fbcon.c
===================================================================
--- allegro-4.4.2.orig/src/linux/fbcon.c 2011-06-01 18:29:11.000000000 +0200
+++ allegro-4.4.2/src/linux/fbcon.c 2011-06-02 11:04:18.000000000 +0200
--- allegro-4.4.2.orig/src/linux/fbcon.c 2011-06-02 11:18:50.000000000 +0200
+++ allegro-4.4.2/src/linux/fbcon.c 2011-06-16 22:13:10.000000000 +0200
@@ -19,6 +19,10 @@
* See readme.txt for copyright information.
*/
@ -13,7 +13,15 @@ Index: allegro-4.4.2/src/linux/fbcon.c
#include "allegro.h"
#include "allegro/internal/aintern.h"
@@ -263,6 +267,7 @@
@@ -251,6 +255,7 @@
if (__al_linux_console_graphics() != 0) {
ioctl(fbfd, FBIOPUT_VSCREENINFO, &orig_mode);
close(fbfd);
+ fb_mode_read = FALSE;
return NULL;
}
@@ -263,6 +268,7 @@
case -1:
/* let's see if we can get the actual screen mode */
/* shouldn't we be keeping the previous color depth setting? */
@ -21,7 +29,7 @@ Index: allegro-4.4.2/src/linux/fbcon.c
switch (orig_mode.bits_per_pixel) {
case 8:
case 16:
@@ -360,9 +365,21 @@
@@ -360,9 +366,21 @@
continue;
/* try to set the mode */
@ -43,7 +51,7 @@ Index: allegro-4.4.2/src/linux/fbcon.c
}
}
@@ -377,6 +394,9 @@
@@ -377,6 +395,9 @@
close(fbfd);
ustrzcpy(allegro_error, ALLEGRO_ERROR_SIZE, get_config_text("Framebuffer resolution not available"));
TRACE(PREFIX_E "Resolution %dx%d not available...\n", w, h);
@ -53,3 +61,27 @@ Index: allegro-4.4.2/src/linux/fbcon.c
return NULL;
got_a_nice_mode:
@@ -387,6 +408,7 @@
__al_linux_console_text();
close(fbfd);
ustrzcpy(allegro_error, ALLEGRO_ERROR_SIZE, get_config_text("Framebuffer ioctl() failed"));
+ fb_mode_read = FALSE;
return NULL;
}
@@ -399,6 +421,7 @@
ustrzcpy(allegro_error, ALLEGRO_ERROR_SIZE, get_config_text("Can't map framebuffer"));
TRACE(PREFIX_E "Couldn't map framebuffer for %dx%d. Restored old "
"resolution.\n", w, h);
+ fb_mode_read = FALSE;
return NULL;
}
@@ -428,6 +451,7 @@
__al_linux_console_text();
close(fbfd);
TRACE(PREFIX_E "Couldn't make bitmap `b', sorry.\n");
+ fb_mode_read = FALSE;
return NULL;
}