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Git pushed a commit to branch master
in repository ffmpeg.

commit 6f749ec0a7cc46a11a158ff6702e67da10082328
Author:     Lynne <[email protected]>
AuthorDate: Sun Feb 8 05:56:51 2026 +0100
Commit:     Lynne <[email protected]>
CommitDate: Thu Feb 19 19:42:27 2026 +0100

    hwcontext_vulkan: zero-pad optional_instance_exts
    
    The layer settings extension was enabled since the list was blank,
    and some compilers complained about that, and it should have been
    always supported on all platforms everywhere.
    
    Unfortunately, some platforms LIE, claim they support it and yet
    they error out that the extension is missing.
    
    Juse zero pad the array.
---
 libavutil/hwcontext_vulkan.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/libavutil/hwcontext_vulkan.c b/libavutil/hwcontext_vulkan.c
index 8e4bcb3d30..377625f30b 100644
--- a/libavutil/hwcontext_vulkan.c
+++ b/libavutil/hwcontext_vulkan.c
@@ -677,10 +677,10 @@ typedef struct VulkanOptExtension {
 } VulkanOptExtension;
 
 static const VulkanOptExtension optional_instance_exts[] = {
-    { VK_EXT_LAYER_SETTINGS_EXTENSION_NAME,                   
FF_VK_EXT_NO_FLAG                },
 #ifdef __APPLE__
     { VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME,          
FF_VK_EXT_NO_FLAG                },
 #endif
+    { 0 },
 };
 
 static const VulkanOptExtension optional_device_exts[] = {
@@ -746,14 +746,14 @@ static const VulkanOptExtension optional_device_exts[] = {
 const char **av_vk_get_optional_instance_extensions(int *count)
 {
     const char **exts = av_malloc_array(sizeof(*exts),
-                                        
FF_ARRAY_ELEMS(optional_instance_exts));
+                                        FF_ARRAY_ELEMS(optional_instance_exts) 
- 1);
     if (!exts)
         return NULL;
 
-    for (int i = 0; i < FF_ARRAY_ELEMS(optional_instance_exts); i++)
+    for (int i = 0; i < FF_ARRAY_ELEMS(optional_instance_exts) - 1; i++)
         exts[i] = optional_instance_exts[i].name;
 
-    *count = FF_ARRAY_ELEMS(optional_instance_exts);
+    *count = FF_ARRAY_ELEMS(optional_instance_exts) - 1;
     return exts;
 }
 
@@ -881,7 +881,7 @@ static int check_extensions(AVHWDeviceContext *ctx, int 
dev, AVDictionary *opts,
     if (!dev) {
         mod = "instance";
         optional_exts = optional_instance_exts;
-        optional_exts_num = FF_ARRAY_ELEMS(optional_instance_exts);
+        optional_exts_num = FF_ARRAY_ELEMS(optional_instance_exts) - 1;
         user_exts = av_dict_get(opts, "instance_extensions", NULL, 0);
         if (user_exts) {
             user_exts_str = av_strdup(user_exts->value);

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