v17-0002-libpq-Trace-NegotiateProtocolVersion-correctly.patch
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Filename: v17-0002-libpq-Trace-NegotiateProtocolVersion-correctly.patch
Type: text/x-patch
Part: 1
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Format: format-patch
Series: patch v17-0002
Subject: libpq: Trace NegotiateProtocolVersion correctly
| File | + | − |
|---|---|---|
| src/interfaces/libpq/fe-trace.c | 7 | 1 |
From bd93b71fe2838dffa7eea935dddefe4ea8422b55 Mon Sep 17 00:00:00 2001
From: Jelte Fennema-Nio <jelte.fennema@microsoft.com>
Date: Wed, 5 Jun 2024 11:40:04 +0200
Subject: [PATCH v17 2/8] libpq: Trace NegotiateProtocolVersion correctly
This changes the libpq tracing code to correctly trace the
NegotiateProtocolVersion message. Previously it wasn't important that
tracing of the NegotiateProtocolVersion message worked correctly,
because in practice libpq never received it. Now that we are planning to
introduce protocol changes in future commits it starts to become more
useful for testing/debugging.
---
src/interfaces/libpq/fe-trace.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/src/interfaces/libpq/fe-trace.c b/src/interfaces/libpq/fe-trace.c
index 641e70f321c..a45f0d85587 100644
--- a/src/interfaces/libpq/fe-trace.c
+++ b/src/interfaces/libpq/fe-trace.c
@@ -578,9 +578,15 @@ pqTraceOutput_RowDescription(FILE *f, const char *message, int *cursor, bool reg
static void
pqTraceOutput_NegotiateProtocolVersion(FILE *f, const char *message, int *cursor)
{
+ int nparams;
+
fprintf(f, "NegotiateProtocolVersion\t");
pqTraceOutputInt32(f, message, cursor, false);
- pqTraceOutputInt32(f, message, cursor, false);
+ nparams = pqTraceOutputInt32(f, message, cursor, false);
+ for (int i = 0; i < nparams; i++)
+ {
+ pqTraceOutputString(f, message, cursor, false);
+ }
}
static void
--
2.43.0