extra/xorg-server: patch for NULL in probed mode->names

2 files changed, 32 insertions, 0 deletions

diff --git a/extra/xorg-server/PKGBUILD b/extra/xorg-server/PKGBUILD
new file mode 100644
index 00000000..1729fb17
--- /dev/null
+++ b/extra/xorg-server/PKGBUILD
@@ -0,0 +1,14 @@
+# backport of ed11c4d443ad2e82512df64358d38008e0ee7693 for initializing probed mode line names
+source+=('xorg-server-21.1.3-probed-mode-name-not-null.patch')
+sha512sums+=('d721fad70b417b40f6b29e77b21c530b8f6d91c37e65c1a82c2cfcde5012adc17022ac0faa50ca587583aab6f6a5e5bdcdc68e36ece6ada766813aca1ab8b76d')
+
+eval "$(
+  {
+    declare -f prepare || \
+    printf 'prepare() {\n}\n'
+  } \
+  | sed '
+    $i cd "$srcdir/$pkgname-$pkgver" \
+       patch -Np1 -i "$srcdir/xorg-server-21.1.3-probed-mode-name-not-null.patch"
+  '
+)"
diff --git a/extra/xorg-server/xorg-server-21.1.3-probed-mode-name-not-null.patch b/extra/xorg-server/xorg-server-21.1.3-probed-mode-name-not-null.patch
new file mode 100644
index 00000000..77d5de33
--- /dev/null
+++ b/extra/xorg-server/xorg-server-21.1.3-probed-mode-name-not-null.patch
@@ -0,0 +1,18 @@
+diff -rauN xorg-server-21.1.3/hw/xfree86/modes/xf86Modes.c xorg-server-21.1.3-probed-mode-name-not-null-patch/hw/xfree86/modes/xf86Modes.c
+--- xorg-server-21.1.3/hw/xfree86/modes/xf86Modes.c	2022-03-05 19:16:34.732713684 +0100
++++ xorg-server-21.1.3-probed-mode-name-not-null-patch/hw/xfree86/modes/xf86Modes.c	2022-03-05 19:17:39.749449014 +0100
+@@ -803,10 +803,14 @@
+ {
+     struct libxcvt_mode_info *libxcvt_mode_info;
+     DisplayModeRec *Mode = xnfcalloc(1, sizeof(DisplayModeRec));
++    char *tmp;
+ 
+     libxcvt_mode_info =
+         libxcvt_gen_mode_info(HDisplay, VDisplay, VRefresh, Reduced, Interlaced);
+ 
++    XNFasprintf(&tmp, "%dx%d", HDisplay, VDisplay);
++    Mode->name = tmp;
++
+     Mode->VDisplay   = libxcvt_mode_info->vdisplay;
+     Mode->HDisplay   = libxcvt_mode_info->hdisplay;
+     Mode->Clock      = libxcvt_mode_info->dot_clock;