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[pixeldata] Handle empty NumberOfFrames tags #576

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Oct 23, 2024
Merged

[pixeldata] Handle empty NumberOfFrames tags #576

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6 changes: 5 additions & 1 deletion pixeldata/src/attribute.rs
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
//! Utility module for fetching key attributes from a DICOM object.

use dicom_core::{DataDictionary, Tag};
use dicom_core::{header::HasLength, DataDictionary, Tag};
use dicom_dictionary_std::tags;
use dicom_object::{mem::InMemElement, FileDicomObject, InMemDicomObject};
use snafu::{ensure, Backtrace, OptionExt, ResultExt, Snafu};
Expand Down Expand Up @@ -279,6 +279,10 @@ pub fn number_of_frames<D: DataDictionary + Clone>(
return Ok(1);
};

if elem.is_empty() {
return Ok(1);
}

let integer = elem.to_int::<i32>().context(ConvertValueSnafu { name })?;

ensure!(
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