From 73dec63d1d63cccd1423c21c39626c4a4e5cc90d Mon Sep 17 00:00:00 2001
From: John Ralls <jralls@ceridwen.us>
Date: Thu, 10 Aug 2023 13:53:21 -0700
Subject: [PATCH] Eliminate a frequent exception in guid_from_string

By not trying to construct a GUID from an empty string.
---
 libgnucash/engine/guid.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libgnucash/engine/guid.cpp b/libgnucash/engine/guid.cpp
index aaf58c53ad..55aade3cfd 100644
--- a/libgnucash/engine/guid.cpp
+++ b/libgnucash/engine/guid.cpp
@@ -186,7 +186,7 @@ guid_to_string_buff (const GncGUID * guid, gchar *str)
 gboolean
 string_to_guid (const char * str, GncGUID * guid)
 {
-    if (!guid || !str) return false;
+    if (!guid || !str || !*str) return false;
 
     try
     {
@@ -194,6 +194,7 @@ string_to_guid (const char * str, GncGUID * guid)
     }
     catch (...)
     {
+        PINFO("Failed to construct a GUID from %s", str);
         return false;
     }
     return true;