Add exceptions for ucnv

Change-Id: Ibccb65be6b942081f85f2cbccd33a13223fc3858
Signed-off-by: Hyunjee Kim <hj0426.kim@samsung.com>

diff --git a/src/utils_i18n_ucnv.c b/src/utils_i18n_ucnv.c
index 533ad86..78ec66e 100644 (file)
--- a/src/utils_i18n_ucnv.c
+++ b/src/utils_i18n_ucnv.c
@@ -21,6 +21,12 @@
 
 int i18n_ucnv_get_max_bytes_for_string(int32_t length, int32_t max_char_size)
 {
+       if(length < 0 || max_char_size < 0) {
+               set_last_result(I18N_ERROR_INVALID_PARAMETER);
+               return -1;
+       }
+
+       set_last_result(I18N_ERROR_NONE);
        return ((int32_t)(length)+10)*(int32_t)(max_char_size);
 }