From 47f514dd9a0022a04d321b627b2e991cb85396e2 Mon Sep 17 00:00:00 2001 From: Michael Paquier Date: Tue, 29 Jun 2021 11:54:11 +0900 Subject: [PATCH] Fix compilation warning in xloginsert.c This is reproducible with gcc using at least -O0. The last checks validating the compression of a block could not be reached with this variable not set, but let's be clean. Oversight in 4035cd5, per buildfarm member lapwing. --- src/backend/access/transam/xloginsert.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/backend/access/transam/xloginsert.c b/src/backend/access/transam/xloginsert.c index 10b3b090535..3d2c9c3e8cf 100644 --- a/src/backend/access/transam/xloginsert.c +++ b/src/backend/access/transam/xloginsert.c @@ -863,7 +863,7 @@ XLogCompressBackupBlock(char *page, uint16 hole_offset, uint16 hole_length, char *dest, uint16 *dlen) { int32 orig_len = BLCKSZ - hole_length; - int32 len; + int32 len = -1; int32 extra_bytes = 0; char *source; PGAlignedBlock tmp;