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-000Fev-1E@gemulon.postgresql.org
Whole thread Raw
List pgsql-committers
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
------
REL_16_STABLE

Details
-------
https://git.postgresql.org/pg/commitdiff/701a0bd56aa4c3091c7c92d235ada9ba7161e7e9

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


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