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ASF GitHub Bot commented on THRIFT-2026: ---------------------------------------- Github user jeking3 commented on a diff in the pull request: https://github.com/apache/thrift/pull/1214#discussion_r106793785 --- Diff: lib/c_glib/src/thrift/c_glib/protocol/thrift_compact_protocol.c --- @@ -120,7 +120,11 @@ thrift_bitwise_cast_gdouble (const guint64 v) static guint64 i64_to_zigzag (const gint64 l) { - return (l << 1) ^ (l >> 63); --- End diff -- Couldn't we put ULL qualifiers on everything here to force them to unsigned long long types? > Fix TCompactProtocol 64 bit builds > ---------------------------------- > > Key: THRIFT-2026 > URL: https://issues.apache.org/jira/browse/THRIFT-2026 > Project: Thrift > Issue Type: Bug > Components: C++ - Library > Affects Versions: 0.9 > Environment: Mac 64, Win 64, Linux 64 > Reporter: Ben Craig > Assignee: Ben Craig > Fix For: 0.9.2 > > Attachments: compact_int_stuff.patch > > > TCompactProtocol has several places where it truncates a size_t to a 32-bit > value. > TCompactProtocol also does bitwise operations on signed values, which has > undefined behavior. -- This message was sent by Atlassian JIRA (v6.3.15#6346)