Simplify writing of floats

There is no need to write floats directly to the output buffer. Instead
it suffices to only do the string conversion and let snprintf() do the
actual writing.

git-svn-id: http://svn.php.net/repository/pecl/dbase/trunk@340794 c90b9560-bf6c-de11-be94-00142212c4b1

Author: cmb69

dbase.c

@@ -234,24 +234,18 @@ static void php_dbase_put_record(INTERNAL_FUNCTION_PARAMETERS, int replace)
 			RETURN_FALSE;
 		}
 
+		/* force cast to string as if in C locale */
 		if (Z_TYPE_P(field) == IS_DOUBLE) {
 			zend_string *formatted;
-			size_t formatted_len;
 
 			formatted = _php_math_number_format_ex(Z_DVAL_P(field), cur_f->db_fdc, ".", 1, "", 0);
-			formatted_len = ZSTR_LEN(formatted);
-			if (formatted_len <= cur_f->db_flen) {
-				size_t delta = cur_f->db_flen - formatted_len;
-				memset(t_cp, ' ', delta);
-				memcpy(t_cp + delta, ZSTR_VAL(formatted), formatted_len);
-			} else {
-				memcpy(t_cp, ZSTR_VAL(formatted), cur_f->db_flen);
-			}
+			ZVAL_STRING(field, ZSTR_VAL(formatted));
 			zend_string_free(formatted);
-		} else {
-			convert_to_string(field);
-			snprintf(t_cp, cur_f->db_flen+1, cur_f->db_format, Z_STRVAL_P(field));
 		}
+
+		convert_to_string(field);
+		snprintf(t_cp, cur_f->db_flen+1, cur_f->db_format, Z_STRVAL_P(field));
+
 		t_cp += cur_f->db_flen;
 	}