Fix svace issue

Change-Id: Id737e197984314fecb82c86fb59657cbaf080aa6
Signed-off-by: Wootak Jung <wootak.jung@samsung.com>

diff --git a/src/telephony_sim.c b/src/telephony_sim.c
index bcd2212c6aae105e709efb240dea5add420508d9..d181d18b92602b8ecdcb0489638814fbfe471555 100644 (file)
--- a/src/telephony_sim.c
+++ b/src/telephony_sim.c
@@ -484,6 +484,8 @@ API int telephony_sim_get_subscriber_id(telephony_h handle, char **subscriber_id
 
                        imsi = g_strdup_printf("%s%s%s",
                                imsi_info.szMcc, imsi_info.szMnc, imsi_info.szMsin);
+                       if (!imsi)
+                               return TELEPHONY_ERROR_OUT_OF_MEMORY;
 
                        md_ctx = EVP_MD_CTX_new();
                        sha256 = EVP_sha256();