Suppress uninitialized-variable warning in new checksum code.

Some compilers understand that this coding is safe, and some don't.

Suppress uninitialized-variable warning in new checksum code.
4912385b · Tom Lane · 82b945c0 · 4912385b
Commit 4912385b authored 12 years ago by Tom Lane
--- a/src/backend/storage/page/bufpage.c
+++ b/src/backend/storage/page/bufpage.c
@@ -84,7 +84,7 @@ PageIsVerified(Page page, BlockNumber blkno)
 	bool		checksum_failure = false;
 	bool		header_sane = false;
 	bool		all_zeroes = false;
-	uint16		checksum;
+	uint16		checksum = 0;
 	/*
 	 * Don't verify page data unless the page passes basic non-zero test