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vulkan/cmd_queue: don't null deref when freeing pNext

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Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36004>
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Mike Blumenkrantz 2025-07-08 09:53:08 -04:00 • committed by Marge Bot
parent eed207e597
commit 0f5c663513
1 changed files with 2 additions and 2 deletions
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4
src/vulkan/util/vk_cmd_queue_gen.py
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@ -583,9 +583,9 @@ def get_struct_free(field_name, struct_type, types):
member_frees = ""
if (struct_type in types):
for member in types[struct_type].members:
member_name = "%s->%s" % (field_name, member.name)
member_name = "%s ? %s->%s : NULL" % (field_name, field_name, member.name)
if member.len and member.len != 'null-terminated':
member_frees += "vk_free(queue->alloc, (void*)%s);\n" % member_name
member_frees += "vk_free(queue->alloc, (void*)(%s));\n" % member_name
elif member.name == 'pNext':
member_frees += get_pnext_member_free(struct_type, types, member_name)
return "%s %s\n" % (member_frees, struct_free)