Fixed bug #42242 (sybase_connect() crashes)

NEWS

@@ -6,6 +6,7 @@ PHP                                                                        NEWS
 - Fixed bug #42247 (ldap_parse_result() not defined under win32). (Jani)
 - Fixed bug #42243 (copy() does not ouput an error when the first arg is a
   dir). (Ilia)
+- Fixed bug #42242 (sybase_connect() crashes). (Ilia)
 - Fixed bug #42237 (stream_copy_to_stream returns invalid values for mmaped 
   streams). (andrew dot minerd at sellingsource dot com, Ilia)
 - Fixed bug #42233 (Problems with æøå in extract()). (Jani)

ext/sybase/php_sybase_db.c

@@ -355,7 +355,7 @@ static void php_sybase_do_connect(INTERNAL_FUNCTION_PARAMETERS,int persistent)
 				host = Z_STRVAL_PP(yyhost);
 				user = Z_STRVAL_PP(yyuser);
 				passwd = Z_STRVAL_PP(yypasswd);
-				spprintf(&hashed_details, 0, "sybase_%s_%s_%s__", Z_STRVAL_PP(yyhost), Z_STRVAL_PP(yyuser), Z_STRVAL_PP(yypasswd));
+				hashed_details_length = spprintf(&hashed_details, 0, "sybase_%s_%s_%s__", Z_STRVAL_PP(yyhost), Z_STRVAL_PP(yyuser), Z_STRVAL_PP(yypasswd));
 			}
 			break;
 		case 4: {