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Fix: issue #4759 Enable proper DICOM image rendering when Rescale parameters are set to null (#5003)

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Tang Cheng 2025-05-01 00:24:06 +08:00 committed by GitHub
parent b21ee9bc5b
commit 0bb9b17636
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1 changed files with 4 additions and 1 deletions
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5
platform/core/src/classes/MetadataProvider.ts
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@ -215,7 +215,10 @@ class MetadataProvider {
break; break;
case WADO_IMAGE_LOADER_TAGS.MODALITY_LUT_MODULE: case WADO_IMAGE_LOADER_TAGS.MODALITY_LUT_MODULE:
const { RescaleIntercept, RescaleSlope } = instance; const { RescaleIntercept, RescaleSlope } = instance;
if (RescaleIntercept === undefined || RescaleSlope === undefined) { // Early return if RescaleIntercept or RescaleSlope are not
// present (undefined) or explicitly set to null. We use loose
// equality in this case to check for *null* or *undefined*.
if (RescaleIntercept == null || RescaleSlope == null) {
return; return;
} }