diff options
Diffstat (limited to 'py/objexcept.c')
| -rw-r--r-- | py/objexcept.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/py/objexcept.c b/py/objexcept.c index 9f421373bb..ad66bb50fe 100644 --- a/py/objexcept.c +++ b/py/objexcept.c @@ -37,6 +37,7 @@ #include "objtype.h" #include "runtime.h" #include "runtime0.h" +#include "gc.h" typedef struct _mp_obj_exception_t { mp_obj_base_t base; @@ -335,6 +336,13 @@ void mp_obj_exception_clear_traceback(mp_obj_t self_in) { } void mp_obj_exception_add_traceback(mp_obj_t self_in, qstr file, machine_uint_t line, qstr block) { + #if MICROPY_ENABLE_GC + if (gc_is_locked()) { + // We can't allocate memory, so don't bother to try + return; + } + #endif + GET_NATIVE_EXCEPTION(self, self_in); // for traceback, we are just using the list object for convenience, it's not really a list of Python objects |