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Free native crypt buffers on failure #300

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Free native crypt buffers on failure #300

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5 changes: 4 additions & 1 deletion ext/mri/bcrypt_ext.c
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Original file line number Diff line number Diff line change
Expand Up @@ -98,7 +98,10 @@ static VALUE bc_crypt(VALUE self, VALUE key, VALUE setting) {
value = bc_crypt_nogvl((void *)&args);
#endif

if(!value || !args.data) return Qnil;
if(!value || !args.data) {
free(args.data);
return Qnil;
}

out = rb_str_new2(value);

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