1 files changed, 1 insertions, 1 deletions
diff --git a/xgps.c b/xgps.c
index f4b4ddab..d2aacf00 100644
--- a/xgps.c
+++ b/xgps.c
@@ -882,7 +882,7 @@ update_panel(struct gps_data_t *gpsdata, char *message,
 	char s[128], *latlon, *sp;
 
 	/* this is where we implement source-device filtering */
-	if (gpsdata->dev.path[0] && source.device!=NULL && strcmp(source.device, gpsdata->dev.path) != 0)
+	if (gpsdata->dev.path[0]!='\0' && source.device!=NULL && strcmp(source.device, gpsdata->dev.path) != 0)
 	    return;
 
 	/* the raw data sisplay */