From e80f6438c22cbaf07a70962f321eb168a303e323 Mon Sep 17 00:00:00 2001
From: Chris Xiong <chirs241097@gmail.com>
Date: Sun, 11 Sep 2022 13:45:01 -0400
Subject: Containment measures for ugly sql stuff.

Also made forgetting return value a sin (should've been the case in the first place)
---
 signature.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'signature.cpp')

diff --git a/signature.cpp b/signature.cpp
index 74c7590..b912198 100644
--- a/signature.cpp
+++ b/signature.cpp
@@ -216,6 +216,9 @@ void signature::dump() const
     if (p) p->dump();
 }
 
+bool signature::valid() const
+{return (bool)p;}
+
 signature signature::clone() const
 {
     return signature(*this);
-- 
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