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diff mupdf-source/thirdparty/zxing-cpp/wrappers/ios/Sources/Wrapper/ZXIErrors.mm @ 2:b50eed0cc0ef upstream

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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mupdf-source/thirdparty/zxing-cpp/wrappers/ios/Sources/Wrapper/ZXIErrors.mm	Mon Sep 15 11:43:07 2025 +0200
@@ -0,0 +1,25 @@
+// Copyright 2023 KURZ Digital Solutions GmbH
+//
+// SPDX-License-Identifier: Apache-2.0
+
+#import "ZXIErrors.h"
+
+void SetNSError(NSError *__autoreleasing _Nullable* error,
+                NSInteger code,
+                const char* message) {
+    if (error == nil) {
+        return;
+    }
+    NSString *errorDescription = @"Unknown C++ error";
+    if (message && strlen(message) > 0) {
+        errorDescription = [NSString stringWithUTF8String: message];
+        if (errorDescription == nil) {
+            errorDescription = [NSString stringWithCString: message
+                                                  encoding: NSASCIIStringEncoding];
+        }
+    }
+    NSDictionary *userInfo = @{ NSLocalizedDescriptionKey: errorDescription };
+    *error = [NSError errorWithDomain:ZXIErrorDomain
+                                 code:code
+                             userInfo:userInfo];
+}