Return a string rather than NULL for unknown errors. Patch from

Andre Prendel.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5633 7894878c-1315-0410-8ee3-d5d059ff63e0

CHANGES

@@ -6,6 +6,7 @@ SVN-HEAD
               Add support for current sensors
               Fix error propagation during expression evaluation
               Detect excessive recursion depth during expression eval (#2365)
+              Return a string rather than NULL for unknown errors
   lm_sensors.init: Support new format of /etc/sysconfig/lm_sensors (#2246)
                    Drop support for kernels 2.4 and earlier
   lm_sensors.init.suse: Delete (actual SuSE script is much different)

lib/error.c

@@ -33,7 +33,7 @@ void (*sensors_fatal_error) (const char *proc, const char *err) =
 						sensors_default_fatal_error;
 
 static const char *errorlist[] = {
-	/* Invalid error code    */ NULL,
+	/* Invalid error code    */ "Unknown error",
 	/* SENSORS_ERR_WILDCARDS */ "Wildcard found in chip name",
 	/* SENSORS_ERR_NO_ENTRY  */ "No such subfeature known",
 	/* SENSORS_ERR_ACCESS_R  */ "Can't read",