fixed coredump when there are no sensors

[psensor.git] / src / lib / psensor.c

diff --git a/src/lib/psensor.c b/src/lib/psensor.c
index b84464c..f8c0a83 100644 (file)
--- a/src/lib/psensor.c
+++ b/src/lib/psensor.c
@@ -432,7 +432,10 @@ const char *psensor_type_to_unit_str(unsigned int type, int use_celsius)
 
 void psensor_log_measures(struct psensor **sensors)
 {
-       if (log_level == LOG_DEBUG)
+       if (log_level == LOG_DEBUG) {
+               if (!sensors)
+                       return;
+
                while (*sensors) {
                        log_debug("Measure: %s %.2f",
                                   (*sensors)->name,
@@ -440,6 +443,7 @@ void psensor_log_measures(struct psensor **sensors)
 
                        sensors++;
                }
+       }
 }
 
 struct psensor **psensor_list_copy(struct psensor **sensors)