Merge pull request #20548 from calixteman/jbig2wasm_failure

timvandermeij · web-flow · commit 54d84799c29f · 2026-01-04T19:14:37.000+01:00
Fix wasm url issue for the jbig2 decoder
diff --git a/src/core/jbig2_wasm.js b/src/core/jbig2_wasm.js
@@ -63,7 +63,7 @@ class JBig2WasmImage {
       return successCallback(results.instance);
     } catch (reason) {
       warn(`JBig2Image#instantiateWasm: ${reason}`);
-      return null;
+      return fallbackCallback(null);
     } finally {
       this.#handler = null;
     }
diff --git a/test/test_manifest.json b/test/test_manifest.json
@@ -13139,5 +13139,14 @@
     "rounds": 1,
     "link": true,
     "type": "eq"
+  },
+  {
+    "id": "JBIG2Globals_nowasm",
+    "file": "pdfs/JBIG2Globals.pdf",
+    "md5": "78ee015a604678a4efbdcd993e0d77aa",
+    "rounds": 1,
+    "link": true,
+    "type": "eq",
+    "useWasm": false
   }
 ]

Original file line number	Diff line number	Diff line change
`@@ -63,7 +63,7 @@ class JBig2WasmImage {`
`63`	`63`	`return successCallback(results.instance);`
`64`	`64`	`} catch (reason) {`
`65`	`65`	warn(`JBig2Image#instantiateWasm: ${reason}`);
`66`		`- return null;`
	`66`	`+ return fallbackCallback(null);`
`67`	`67`	`} finally {`
`68`	`68`	`this.#handler = null;`
`69`	`69`	`}`