fix gcc8 stringop-overflow warning

diff --git a/src/common/utils.h b/src/common/utils.h
index b3c088c61ecea1479226defa09df3409de8c261f..b37495e3b855a770fe41da898416080dadcdb147 100644 (file)
--- a/src/common/utils.h
+++ b/src/common/utils.h
@@ -140,7 +140,7 @@ guchar *g_base64_decode_wa(const gchar *text, gsize *out_len);
                g_warning("can't allocate memory"); \
                iffail; \
        } else { \
                g_warning("can't allocate memory"); \
                iffail; \
        } else { \

-               strncpy(__tmp, str, len); \
+               memcpy(__tmp, str, len); \

                __tmp[len] = '\0'; \
        } \
  \
                __tmp[len] = '\0'; \
        } \
  \