sim: tweak efimg length

diff --git a/src/sim.c b/src/sim.c
index ff559a9..12515e6 100644 (file)
--- a/src/sim.c
+++ b/src/sim.c
@@ -89,7 +89,7 @@ struct ofono_sim {
        unsigned char *efli;
        unsigned char efli_length;
        unsigned char *efimg;
-       int efimg_length;
+       unsigned short efimg_length;
        enum ofono_sim_cphs_phase cphs_phase;
        unsigned char cphs_service_table[2];
        struct ofono_watchlist *state_watches;
@@ -2085,6 +2085,7 @@ static void sim_free_state(struct ofono_sim *sim)
        if (sim->efimg) {
                g_free(sim->efimg);
                sim->efimg = NULL;
+               sim->efimg_length = 0;
        }
 }