fix buffer overflow

Change-Id: Ib20b38c6dcc41f742d982ea541b12cd9d88cd456
Signed-off-by: Jongkyu Koo <jk.koo@samsung.com>

diff --git a/server/db/ctsvc_db_plugin_group_helper.c b/server/db/ctsvc_db_plugin_group_helper.c
index b1d0a18..7f4d6cd 100644 (file)
--- a/server/db/ctsvc_db_plugin_group_helper.c
+++ b/server/db/ctsvc_db_plugin_group_helper.c
@@ -87,8 +87,14 @@ int ctsvc_db_group_name_sort_callback(void *context, int str1_len, const void *s
        char str_src2[CTSVC_STR_SHORT_LEN] = {0};
        int prim_sort  = ctsvc_get_primary_sort();
 
+       if (CTSVC_STR_SHORT_LEN <= str1_len)
+               str1_len = CTSVC_STR_SHORT_LEN -1;
+       if (CTSVC_STR_SHORT_LEN <= str2_len)
+               str2_len = CTSVC_STR_SHORT_LEN -1;
+
        strncpy(str_src1, str1, str1_len);
        strncpy(str_src2, str2, str2_len);
+
        str1_sort_type = ctsvc_get_name_sort_type(str_src1);
        str2_sort_type = ctsvc_get_name_sort_type(str_src2);