[Roundup-checkins] [PATCH 4 of 5] bug: fix ResourceWarning unclosed file

[Mercurial C. <th...@in...>]

# HG changeset patch
# User John Rouillard <ro...@ie...>
# Date 1778516201 14400
#      Mon May 11 12:16:41 2026 -0400
# Node ID 75bd16f814a465b45a2e031e456666f652891a41
# Parent  ef5c2df157a8395cad8c332f1901d169d99e6ea4
bug: fix ResourceWarning unclosed file

diff -r ef5c2df157a8 -r 75bd16f814a4 roundup/install_util.py
--- a/roundup/install_util.py	Mon May 11 10:51:40 2026 -0400
+++ b/roundup/install_util.py	Mon May 11 12:16:41 2026 -0400
@@ -154,7 +154,8 @@
     if file is None:
         file = sys.argv[0]
 
-    testdata = open(file, 'rb').read()
+    with open(file, 'rb') as f:
+        testdata = f.read()
 
     for ext in digested_file_types:
         testfile = "__digest_test" + ext