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15f5f96693
The only secure and robust way to check that a userdata is of the expected type is to check its metatable. Userdata metatables are not changeable by Lua code without the debug library, so if the metatable is a certain table, only C code could have made it so. GLib type checking functions are _not_ a robust or secure way to check that a block of memory is a specific type of GObject, because Lua code could cause a type confusion bug and potentially use it to forge pointers. |
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| .. | ||
| api | ||
| wplua | ||
| meson.build | ||
| module.c | ||
| script.c | ||
| script.h | ||