[FFmpeg-cvslog] lavfi/vulkan: fix issues the previous commit introduced

[Lynne]

ffmpeg | branch: master | Lynne <dev at lynne.ee> | Tue Nov 16 11:19:10 2021 +0100| [20c66fe2f9ac69dbfa2f3cfc2386aae4ba7adc60] | committer: Lynne

lavfi/vulkan: fix issues the previous commit introduced

One typo and one think-before-you-paste.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=20c66fe2f9ac69dbfa2f3cfc2386aae4ba7adc60
---

 libavfilter/vulkan.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/libavfilter/vulkan.c b/libavfilter/vulkan.c
index 3bb4eea7a1..48f02e4603 100644
--- a/libavfilter/vulkan.c
+++ b/libavfilter/vulkan.c
@@ -119,7 +119,7 @@ void ff_vk_qf_init(AVFilterContext *avctx, FFVkQueueFamilyCtx *qf,
         av_assert0(0); /* Should never happen */
     }
 
-    if (qf->actual_queues)
+    if (!nb_queues)
         qf->nb_queues = qf->actual_queues;
     else
         qf->nb_queues = nb_queues;
@@ -1258,10 +1258,10 @@ void ff_vk_update_descriptor_set(AVFilterContext *avctx, FFVulkanPipeline *pl,
     /* If a set has never been updated, update all queues' sets. */
     if (!pl->desc_set_initialized[set_id]) {
         for (int i = 0; i < pl->qf->nb_queues; i++) {
-            set_id = set_id*pl->qf->nb_queues + i;
+            int idx = set_id*pl->qf->nb_queues + i;
             vk->UpdateDescriptorSetWithTemplate(s->hwctx->act_dev,
-                                                pl->desc_set[set_id],
-                                                pl->desc_template[set_id],
+                                                pl->desc_set[idx],
+                                                pl->desc_template[idx],
                                                 s);
         }
         pl->desc_set_initialized[set_id] = 1;