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Fix a memory allocation bug in erlang:get_module_info/1 #781

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Aug 25, 2023
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Fix a memory allocation bug in erlang:get_module_info/1 #781

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2 changes: 1 addition & 1 deletion src/libAtomVM/nifs.c
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Original file line number Diff line number Diff line change
Expand Up @@ -3394,7 +3394,7 @@ static term nif_erlang_get_module_info(Context *ctx, int argc, term argv[])
}
size_t info_size = module_get_exported_functions_list_size(target_module);
if (argc == 1) {
info_size += TUPLE_SIZE(2) + 3 * (TUPLE_SIZE(2) + CONS_SIZE);
info_size += 4 * (TUPLE_SIZE(2) + CONS_SIZE);
}
if (UNLIKELY(memory_ensure_free(ctx, info_size) != MEMORY_GC_OK)) {
RAISE_ERROR(OUT_OF_MEMORY_ATOM);
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