Use macros for maximum string length

diff --git a/gps-tracker.c b/gps-tracker.c
index 711264b..09fc483 100644 (file)
--- a/gps-tracker.c
+++ b/gps-tracker.c
@@ -112,7 +112,7 @@ on_gps_device_changed (LocationGPSDevice *device, gpointer data)
   GtkLabel *info = (GtkLabel*)app_data->status_label;
   GString *msg;
   FILE *fp = app_data->outf_p;
-  gchar sbuf1[16], sbuf2[16];
+  gchar sbuf1[G_ASCII_DTOSTR_BUF_SIZE], sbuf2[G_ASCII_DTOSTR_BUF_SIZE];
        if (!device)
                return;