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refactor: minor example simplification 

Signed-off-by: Christopher Arndt <chris@chrisarndt.de>
This commit is contained in:
Christopher Arndt 2023-05-24 09:49:26 +02:00
parent 1870734ae6
commit 67f2f79961
1 changed files with 2 additions and 5 deletions
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7
examples/jacket_list_all_properties.nim
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@ -2,7 +2,6 @@ import std/[logging, strformat]
import jacket
var
jclient: ClientP
status: cint
descs: ptr UncheckedArray[Description]
@ -15,7 +14,7 @@ proc errorCb(msg: cstring) {.cdecl.} =
addHandler(log)
setErrorFunction(errorCb)
jclient = clientOpen("jacket_property", NullOption.ord, status.addr)
let jclient = clientOpen("jacket_property", NullOption.ord, status.addr)
debug "JACK server status: " & $status
if jclient == nil:
@ -25,10 +24,8 @@ if jclient == nil:
let numDescs = getAllProperties(descs)
if numDescs != -1:
var desc: Description
for i in 0..<numDescs:
desc = descs[i]
var desc = descs[i]
echo fmt"Subject: {desc.subject}"
if desc.property_cnt > 0: