pgsql: libpq: Fix PQtrace() format for non-printable characters - Mailing list pgsql-committers

From Michael Paquier
Subject pgsql: libpq: Fix PQtrace() format for non-printable characters
Date
Msg-id E1uteax-000Fep-0u@gemulon.postgresql.org
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libpq: Fix PQtrace() format for non-printable characters

PQtrace() was generating its output for non-printable characters without
casting the characters printed with unsigned char, leading to some extra
"\xffffff" generated in the output due to the fact that char may be
signed.

Oversights introduced by commit 198b3716dba6, so backpatch down to v14.

Author: Ran Benita <ran@unusedvar.com>
Discussion: https://postgr.es/m/a3383211-4539-459b-9d51-95c736ef08e0@app.fastmail.com
Backpatch-through: 14

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/db9405493b489c6a348c97f532753290eea8adbd

Modified Files
--------------
src/interfaces/libpq/fe-trace.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)


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