Initialize backlight end_level member variable in constructor.
Since it's possible that `file >> end_level;' in backlight::end_measurement
can fail, we'll use unknown value in calcultion (e.g. 0x7fffffff)
p = 100.0 * (end_level + start_level) / 2 / max_level;
---
devices/backlight.cpp | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/devices/backlight.cpp b/devices/backlight.cpp
index 6da03d6..2163902 100644
--- a/devices/backlight.cpp
+++ b/devices/backlight.cpp
@@ -45,6 +45,7 @@ backlight::backlight(char *_name, char *path)
min_level = 0;
max_level = 0;
start_level = 0;
+ end_level = 0;
strncpy(sysfs_path, path, sizeof(sysfs_path));
sprintf(devname, "backlight:%s", _name);
strncpy(name, devname, sizeof(name));
@@ -231,4 +232,5 @@ double backlight::power_usage(struct result_bundle *result,
struct parameter_bun
power += _utilization * factor / 100.0;
return power;
-}
\ No newline at end of file
+}
+
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