From 5e10f01da8726956a1ea6cf93d915be423158380 Mon Sep 17 00:00:00 2001 From: Guido Falsi Date: Fri, 10 May 2019 17:40:02 +0000 Subject: - Fix reported sporadic crashes - Enumerate all displays for backlight support - Fix some compile warnings - When building debug binaries enable extra debugging code too PR: 237714 Submitted by: rozhuk.im@gmail.com MFH: 2019Q2 --- .../files/patch-src_xfpm-backlight-helper.c | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 sysutils/xfce4-power-manager/files/patch-src_xfpm-backlight-helper.c (limited to 'sysutils/xfce4-power-manager/files/patch-src_xfpm-backlight-helper.c') diff --git a/sysutils/xfce4-power-manager/files/patch-src_xfpm-backlight-helper.c b/sysutils/xfce4-power-manager/files/patch-src_xfpm-backlight-helper.c new file mode 100644 index 000000000000..087f2ed85bc1 --- /dev/null +++ b/sysutils/xfce4-power-manager/files/patch-src_xfpm-backlight-helper.c @@ -0,0 +1,42 @@ +--- src/xfpm-backlight-helper.c.orig 2017-11-23 23:52:06 UTC ++++ src/xfpm-backlight-helper.c +@@ -49,6 +49,8 @@ + #define EXIT_CODE_INVALID_USER 4 + #define EXIT_CODE_NO_BRIGHTNESS_SWITCH 5 + ++#define MAX_DEVICE_NUM 8 ++ + #if !defined(BACKEND_TYPE_FREEBSD) + #define BACKLIGHT_SYSFS_LOCATION "/sys/class/backlight" + #define BRIGHTNESS_SWITCH_LOCATION "/sys/module/video/parameters/brightness_switch_enabled" +@@ -204,19 +206,23 @@ backlight_helper_get_device (void) + /* devices in priority order */ + gchar *types[] = { "lcd", "crt", "out", "ext", "tv", NULL }; + gchar *device = NULL; +- gint i; ++ gint i, j; + +- device = (gchar *) g_malloc (sizeof (gchar)); ++ device = (gchar *) g_malloc (sizeof (gchar) * 8); + + for (i = 0; types[i] != NULL; i++) { +- g_snprintf (device, (gulong) strlen (types[i]), "%s0", types[i]); ++ for (j = 0; j < MAX_DEVICE_NUM; j++) { ++ g_snprintf (device, 8, "%s%i", types[i], j); + +- /* stop, when first device is found */ +- if (acpi_video_is_enabled (device)) +- break; ++ /* stop, when first device is found */ ++ if (acpi_video_is_enabled (device)) ++ return (device); ++ } + } + +- return device; ++ g_free (device); ++ ++ return (NULL); + } + + /* -- cgit v1.2.3