Avoid printing uninitialized filename variable in verbose mode

mhagander · mhagander · commit c6e5c4dd1d9b · 2014-02-09T12:09:55.000+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
@@ -300,6 +300,7 @@ ReceiveTarFile(PGconn *conn, PGresult *res, int rownum)
 			else
 #endif
 				tarfile = stdout;
+			strcpy(filename, "-");
 		}
 		else
 		{

Original file line number	Diff line number	Diff line change
`@@ -300,6 +300,7 @@ ReceiveTarFile(PGconn conn, PGresult res, int rownum)`
`300`	`300`	`else`
`301`	`301`	`#endif`
`302`	`302`	`tarfile = stdout;`
	`303`	`+ strcpy(filename, "-");`
`303`	`304`	`}`
`304`	`305`	`else`
`305`	`306`	`{`