From 37388c3fd7cbbee7f5d9cdeab1d748b21986aef7 Mon Sep 17 00:00:00 2001
From: Kevin Backhouse <kevinbackhouse@github.com>
Date: Sat, 18 Sep 2021 14:32:48 +0100
Subject: [PATCH] Regression test for
 https://github.com/Exiv2/exiv2/issues/1912

---
 test/data/issue_1912_poc.jpg             | Bin 0 -> 3754 bytes
 tests/bugfixes/github/test_issue_1912.py |  17 +++++++++++++++++
 2 files changed, 17 insertions(+)
 create mode 100644 test/data/issue_1912_poc.jpg
 create mode 100644 tests/bugfixes/github/test_issue_1912.py

diff --git a/test/data/issue_1912_poc.jpg b/test/data/issue_1912_poc.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..837d2ebb015d636d47c9ff44b2b002ee4896ebba
GIT binary patch
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diff --git a/tests/bugfixes/github/test_issue_1912.py b/tests/bugfixes/github/test_issue_1912.py
new file mode 100644
index 00000000..de496a6a
--- /dev/null
+++ b/tests/bugfixes/github/test_issue_1912.py
@@ -0,0 +1,17 @@
+# -*- coding: utf-8 -*-
+
+from system_tests import CaseMeta, path, check_no_ASAN_UBSAN_errors
+
+class TagsIntPrint0x0007IntegerOverflow(metaclass=CaseMeta):
+    """
+    Regression test for the bug described in:
+    https://github.com/Exiv2/exiv2/issues/1912
+    """
+    url = "https://github.com/Exiv2/exiv2/issues/1912"
+
+    filename = path("$data_path/issue_1912_poc.jpg")
+    commands = ["$exiv2 -q -Pt $filename"]
+    stderr = [""]
+    retval = [0]
+
+    compare_stdout = check_no_ASAN_UBSAN_errors