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help / color / mirror / Atom feedFrom: Alvaro Herrera <[email protected]>
Subject: [PATCH v30 6/7] add length check
Date: Fri, 26 Mar 2021 20:05:10 -0300
---
src/interfaces/libpq/libpq-trace.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/src/interfaces/libpq/libpq-trace.c b/src/interfaces/libpq/libpq-trace.c
index 06d8d981a3..6c58a578ac 100644
--- a/src/interfaces/libpq/libpq-trace.c
+++ b/src/interfaces/libpq/libpq-trace.c
@@ -637,6 +637,16 @@ pqTraceOutputMessage(PGconn *conn, const char *message, bool toServer)
}
fputc('\n', conn->Pfdebug);
+
+ /*
+ * Verify the printing routine did it right. Note that the one-byte
+ * message identifier is not included in the length, but our cursor
+ * does include it.
+ */
+ if (LogCursor - 1 != length)
+ fprintf(conn->Pfdebug,
+ "mismatched message length: consumed %d, expected %d\n",
+ LogCursor - 1, length);
}
void
--
2.20.1
--qDbXVdCdHGoSgWSk
Content-Type: text/x-diff; charset=us-ascii
Content-Disposition: attachment;
filename="v30-0007-Use-libpq_pipeline-to-test-PQtrace.patch"
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