[FFmpeg-cvslog] avfilter/avgblur_vulkan: check if shader is created with success

[Wu Jianhua]

ffmpeg | branch: master | Wu Jianhua <jianhua.wu at intel.com> | Fri Nov 19 21:52:38 2021 +0800| [a1d1663458887e753d9321a02713ffac6af2659c] | committer: Lynne

avfilter/avgblur_vulkan: check if shader is created with success

Signed-off-by: Wu Jianhua <jianhua.wu at intel.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a1d1663458887e753d9321a02713ffac6af2659c
---

 libavfilter/vf_avgblur_vulkan.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libavfilter/vf_avgblur_vulkan.c b/libavfilter/vf_avgblur_vulkan.c
index 930f2a2bd9..1161cb013e 100644
--- a/libavfilter/vf_avgblur_vulkan.c
+++ b/libavfilter/vf_avgblur_vulkan.c
@@ -111,6 +111,8 @@ static av_cold int init_filter(AVFilterContext *ctx, AVFrame *in)
 
         shd = ff_vk_init_shader(s->pl_hor, "avgblur_compute_hor",
                                 VK_SHADER_STAGE_COMPUTE_BIT);
+        if (!shd)
+            return AVERROR(ENOMEM);
 
         ff_vk_set_compute_shader_sizes(shd, (int [3]){ CGS, 1, 1 });
 
@@ -154,6 +156,8 @@ static av_cold int init_filter(AVFilterContext *ctx, AVFrame *in)
 
         shd = ff_vk_init_shader(s->pl_ver, "avgblur_compute_ver",
                                 VK_SHADER_STAGE_COMPUTE_BIT);
+        if (!shd)
+            return AVERROR(ENOMEM);
 
         ff_vk_set_compute_shader_sizes(shd, (int [3]){ 1, CGS, 1 });