Fix use of unset variable

hadess · hadess · commit ceecc4b604f9 · 2016-06-21T16:16:15.000+02:00
"wrote" was checked against -1 but was never actually set.
diff --git a/ar_write.c b/ar_write.c
@@ -304,7 +304,7 @@ static int ar_write_data(lua_State *L) {
 
     data = lua_tolstring(L, 2, &len);
 
-    archive_write_data(self, data, len);
+    wrote = archive_write_data(self, data, len);
     if ( -1 == wrote ) {
         err("archive_write_data: %s", archive_error_string(self));
     }

Original file line number	Diff line number	Diff line change
`@@ -304,7 +304,7 @@ static int ar_write_data(lua_State *L) {`
`304`	`304`
`305`	`305`	`data = lua_tolstring(L, 2, &len);`
`306`	`306`
`307`		`- archive_write_data(self, data, len);`
	`307`	`+ wrote = archive_write_data(self, data, len);`
`308`	`308`	`if ( -1 == wrote ) {`
`309`	`309`	`err("archive_write_data: %s", archive_error_string(self));`
`310`	`310`	`}`