linux: sensors: illminance: Fix failure to open file resulting in success code being sent. (#18483)

GavinDarkglider · web-flow · commit e37f52d36a60 · 2025-12-03T08:18:09.000+01:00
diff --git a/input/common/linux_common.c b/input/common/linux_common.c
@@ -320,7 +320,7 @@ static double linux_read_illuminance_sensor(const linux_illuminance_sensor_t *se
    if (!in_illuminance_input)
    {
       RARCH_ERR("Failed to open \"%s\".\n", sensor->path);
-      return 0.0;
+      return -1.0;
    }
 
    /* Read the illuminance value from the file. If that fails... */

Original file line number	Diff line number	Diff line change
`@@ -320,7 +320,7 @@ static double linux_read_illuminance_sensor(const linux_illuminance_sensor_t *se`
`320`	`320`	`if (!in_illuminance_input)`
`321`	`321`	`{`
`322`	`322`	`RARCH_ERR("Failed to open \"%s\".\n", sensor->path);`
`323`		`- return 0.0;`
	`323`	`+ return -1.0;`
`324`	`324`	`}`
`325`	`325`
`326`	`326`	`/* Read the illuminance value from the file. If that fails... */`