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 <r...@unusedvar.com> Discussion: https://postgr.es/m/a3383211-4539-459b-9d51-95c736ef0...@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(-)
