fix(memory leak): array buffer was sticking around because of excepti…

…on (#748)
cornerstonejs · Aug 21, 2023 · f27ae9a · f27ae9a
1 parent 051092e
commit f27ae9a
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Showing 2 changed files with 6 additions and 6 deletions.
diff --git a/packages/core/examples/volumeAPI/index.ts b/packages/core/examples/volumeAPI/index.ts
@@ -279,10 +279,10 @@ async function run() {
   // Get Cornerstone imageIds and fetch metadata into RAM
   const imageIds = await createImageIdsAndCacheMetaData({
     StudyInstanceUID:
-      '1.3.6.1.4.1.14519.5.2.1.7009.2403.334240657131972136850343327463',
+      '1.3.6.1.4.1.14519.5.2.1.7009.2403.871108593056125491804754960339',
     SeriesInstanceUID:
-      '1.3.6.1.4.1.14519.5.2.1.7009.2403.226151125820845824875394858561',
-    wadoRsRoot: 'https://d3t6nz73ql33tx.cloudfront.net/dicomweb',
+      '1.3.6.1.4.1.14519.5.2.1.7009.2403.367700692008930469189923116409',
+    wadoRsRoot: 'https://d33do7qe4w26qo.cloudfront.net/dicomweb',
   });
 
   // Instantiate a rendering engine

diff --git a/packages/core/src/cache/classes/ImageVolume.ts b/packages/core/src/cache/classes/ImageVolume.ts
@@ -151,12 +151,12 @@ export class ImageVolume implements IImageVolume {
    */
   destroy(): void {
     // TODO: GPU memory associated with volume is not cleared.
-    this.vtkOpenGLTexture.releaseGraphicsResources();
-    this.vtkOpenGLTexture.destroyTexture();
-    this.vtkOpenGLTexture.delete();
     this.imageData.delete();
     this.imageData = null;
     this.scalarData = null;
+
+    this.vtkOpenGLTexture.releaseGraphicsResources();
+    this.vtkOpenGLTexture.delete();
   }
 }