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| author | Damien George <damien.p.george@gmail.com> | 2015-06-19 12:49:10 +0000 |
|---|---|---|
| committer | Damien George <damien.p.george@gmail.com> | 2015-06-20 16:39:39 +0100 |
| commit | 06593fb0f23dfc12f482561fbec1717dca0d4db4 (patch) | |
| tree | 0e078b9ec3b5889505396e230d97d62cb2486ad4 /unix/mpconfigport_minimal.h | |
| parent | a193ced7fa543763cf331be9baf534b9f8ae1822 (diff) | |
| download | micropython-06593fb0f23dfc12f482561fbec1717dca0d4db4.tar.gz micropython-06593fb0f23dfc12f482561fbec1717dca0d4db4.zip | |
py: Use a wrapper to explicitly check self argument of builtin methods.
Previous to this patch a call such as list.append(1, 2) would lead to a
seg fault. This is because list.append is a builtin method and the first
argument to such methods is always assumed to have the correct type.
Now, when a builtin method is extracted like this it is wrapped in a
checker object which checks the the type of the first argument before
calling the builtin function.
This feature is contrelled by MICROPY_BUILTIN_METHOD_CHECK_SELF_ARG and
is enabled by default.
See issue #1216.
Diffstat (limited to 'unix/mpconfigport_minimal.h')
| -rw-r--r-- | unix/mpconfigport_minimal.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/unix/mpconfigport_minimal.h b/unix/mpconfigport_minimal.h index 078f5a1d1b..770188a608 100644 --- a/unix/mpconfigport_minimal.h +++ b/unix/mpconfigport_minimal.h @@ -44,6 +44,7 @@ #define MICROPY_OPT_COMPUTED_GOTO (0) #define MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE (0) #define MICROPY_CAN_OVERRIDE_BUILTINS (0) +#define MICROPY_BUILTIN_METHOD_CHECK_SELF_ARG (0) #define MICROPY_CPYTHON_COMPAT (0) #define MICROPY_PY_BUILTINS_BYTEARRAY (0) #define MICROPY_PY_BUILTINS_MEMORYVIEW (0) |