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gpu: replace &slice[0] with slice.ptr

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This avoids UB if the slice is empty
This commit is contained in:
Silver 2022-04-07 00:21:07 +01:00 • committed by Stephen Gutekanst
parent f4c8a1908d
commit c62b5ba52f
4 changed files with 29 additions and 29 deletions
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4
gpu/src/CommandEncoder.zig
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@ -33,7 +33,7 @@ pub const VTable = struct {
pushDebugGroup: fn (ptr: *anyopaque, group_label: [*:0]const u8) void,
resolveQuerySet: fn (ptr: *anyopaque, query_set: QuerySet, first_query: u32, query_count: u32, destination: Buffer, destination_offset: u64) void,
setLabel: fn (ptr: *anyopaque, label: [:0]const u8) void,
writeBuffer: fn (ptr: *anyopaque, buffer: Buffer, buffer_offset: u64, data: *const u8, size: u64) void,
writeBuffer: fn (ptr: *anyopaque, buffer: Buffer, buffer_offset: u64, data: [*]const u8, size: u64) void,
writeTimestamp: fn (ptr: *anyopaque, query_set: QuerySet, query_index: u32) void,
};
@ -135,7 +135,7 @@ pub inline fn writeBuffer(pass: RenderPassEncoder, buffer: Buffer, buffer_offset
pass.ptr,
buffer,
buffer_offset,
@ptrCast(*const u8, &data[0]),
@ptrCast([*]const u8, data.ptr),
@intCast(u64, data.len) * @sizeOf(std.meta.Elem(@TypeOf(data))),
);
}