From: Tomas Vondra <tomas.vondra@postgresql.org>
Date: Fri, 5 Apr 2024 16:13:15 +0000 (+0200)
Subject: Remove unused variable in checksum_file()
X-Git-Tag: REL_17_BETA1~392
X-Git-Url: http://git.postgresql.org/gitweb/?a=commitdiff_plain;h=8e392595e5619734db707553e8f72dfacf9ab86c;p=postgresql.git

Remove unused variable in checksum_file()

The 'offset' variable was set but otherwise unused.

Per buildfarm animals with clang, e.g. sifaka and longlin.
---

diff --git a/src/bin/pg_combinebackup/copy_file.c b/src/bin/pg_combinebackup/copy_file.c
index 844896d66eb..b00266cde54 100644
--- a/src/bin/pg_combinebackup/copy_file.c
+++ b/src/bin/pg_combinebackup/copy_file.c
@@ -126,7 +126,6 @@ checksum_file(const char *src, pg_checksum_context *checksum_ctx)
 	uint8	   *buffer;
 	const int	buffer_size = 50 * BLCKSZ;
 	ssize_t		rb;
-	unsigned	offset = 0;
 
 	/* bail out if no checksum needed */
 	if (checksum_ctx->type == CHECKSUM_TYPE_NONE)
@@ -141,8 +140,6 @@ checksum_file(const char *src, pg_checksum_context *checksum_ctx)
 	{
 		if (pg_checksum_update(checksum_ctx, buffer, rb) < 0)
 			pg_fatal("could not update checksum of file \"%s\"", src);
-
-		offset += rb;
 	}
 
 	if (rb < 0)