use snprintf

diff --git a/ext/soap/php_http.c b/ext/soap/php_http.c
index c505894ee8860ead392e466688876d98b26da59d..afa0a27283ba78d920b182bc6a7456ca2104a12c 100644 (file)
--- a/ext/soap/php_http.c
+++ b/ext/soap/php_http.c
@@ -474,7 +474,7 @@ try_again:
                                        make_digest(cnonce, hash);
 
                                        client->digest_nc++;
-                                       sprintf(nc, "%08ld", client->digest_nc);
+                                       snprintf(nc, sizeof(nc), "%08ld", client->digest_nc);
 
                                        PHP_MD5Init(&md5ctx);
                                        PHP_MD5Update(&md5ctx, (unsigned char*)client->login, strlen(client->login));