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commit    0aaa7cf6989ef6709f2bade96c4c43c7195afe17
Author:   Robert Haas <rhaas@postgresql.org>
Date:     Tue Sep 27 20:12:43 2022 +0000
First released in: 16.0

    In BufTagGetForkNum, cast to the correct type.
    
    Another defect in 05d4cbf9b6ba708858984b01ca0fc56d59d4ec7c.
    
    Per CI, via Justin Pryzby.
    
    Discussion: http://postgr.es/m/20220927200712.GH6256@telsasoft.com


 src/include/storage/buf_internals.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/include/storage/buf_internals.h b/src/include/storage/buf_internals.h
index c3417b28ba9..d4dc9eb3429 100644
--- a/src/include/storage/buf_internals.h
+++ b/src/include/storage/buf_internals.h
@@ -137,7 +137,7 @@ BufTagGetForkNum(const BufferTag *tag)
 	StaticAssertStmt(MAX_FORKNUM <= INT8_MAX,
 					 "MAX_FORKNUM can't be greater than INT8_MAX");
 
-	ret = (int8) (tag->relForkDetails[0] >> BUFTAG_RELNUM_HIGH_BITS);
+	ret = (ForkNumber) (tag->relForkDetails[0] >> BUFTAG_RELNUM_HIGH_BITS);
 	return ret;
 }
 


[parent: 99164b7ea6bb]