Avoid printing uninitialized filename variable in verbose mode

mhagander · mhagander · commit 01025d80a16c · 2014-02-09T12:05:14.000+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
@@ -565,6 +565,7 @@ ReceiveTarFile(PGconn *conn, PGresult *res, int rownum)
 			else
 #endif
 				tarfile = stdout;
+			strcpy(filename, "-");
 		}
 		else
 		{

Original file line number	Diff line number	Diff line change
`@@ -565,6 +565,7 @@ ReceiveTarFile(PGconn conn, PGresult res, int rownum)`
`565`	`565`	`else`
`566`	`566`	`#endif`
`567`	`567`	`tarfile = stdout;`
	`568`	`+ strcpy(filename, "-");`
`568`	`569`	`}`
`569`	`570`	`else`
`570`	`571`	`{`