srctree

mlugg parent 03ad8621 3c45a945
Value: fix out-of-bounds slice access writing zero-bit undef value

I have no idea why this wasn't being hit on master before.

src/Value.zig added: 4, removed: 2, total 2

@@ -469,7 +469,9 @@ pub fn writeToPackedMemory(

const endian = target.cpu.arch.endian();

if (val.isUndef(mod)) {

const bit_size: usize = @intCast(ty.bitSize(mod));

std.mem.writeVarPackedInt(buffer, bit_offset, bit_size, @as(u1, 0), endian);

if (bit_size != 0) {

std.mem.writeVarPackedInt(buffer, bit_offset, bit_size, @as(u1, 0), endian);

}

return;

}

switch (ty.zigTypeTag(mod)) {