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-rw-r--r--src/value.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/value.h b/src/value.h
index 410ff22a..1e972558 100644
--- a/src/value.h
+++ b/src/value.h
@@ -930,6 +930,8 @@ inline value_t string_value(const string& str) {
return value_t(str, true);
}
+#define VALUE_OR_ZERO(val) ((val).is_null() ? value_t(0L) : (val))
+
inline value_t mask_value(const string& str) {
return value_t(mask_t(str));
}