Avoid printing uninitialized filename variable in verbose mode

mhagander · mhagander · commit 165aa1da588a · 2014-02-09T12:09:39.000+01:00
When using verbose mode for pg_basebackup, in tar format sent to
stdout, we'd print an unitialized buffer as the filename.

Reported by Pontus Lundkvist
diff --git a/src/bin/pg_basebackup/pg_basebackup.c b/src/bin/pg_basebackup/pg_basebackup.c
@@ -491,6 +491,7 @@ ReceiveTarFile(PGconn *conn, PGresult *res, int rownum)
 			else
 #endif
 				tarfile = stdout;
+			strcpy(filename, "-");
 		}
 		else
 		{

Original file line number	Diff line number	Diff line change
`@@ -491,6 +491,7 @@ ReceiveTarFile(PGconn conn, PGresult res, int rownum)`
`491`	`491`	`else`
`492`	`492`	`#endif`
`493`	`493`	`tarfile = stdout;`
	`494`	`+ strcpy(filename, "-");`
`494`	`495`	`}`
`495`	`496`	`else`
`496`	`497`	`{`