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_17_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/0fedb3a27d24c5dd977c5eca3b009c8f4ec09f33 Modified Files -------------- src/interfaces/libpq/fe-trace.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
