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-rw-r--r--variable.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/variable.c b/variable.c
index 1c7bfb030f..a1bb36e088 100644
--- a/variable.c
+++ b/variable.c
@@ -1529,7 +1529,7 @@ static size_t
autoload_memsize(const void *ptr)
{
const st_table *tbl = ptr;
- return st_memsize(tbl);
+ return tbl ? st_memsize(tbl) : 0;
}
static const rb_data_type_t autoload_data_type = {