From 9aeac71b9bec3b90001642833fab44bdb45d786d Mon Sep 17 00:00:00 2001
From: Hannes Hauswedell <h2+github.com@fsfe.org>
Date: Tue, 21 Nov 2023 21:57:33 +0100
Subject: [PATCH] [fix] exception handling of the sharg-parser

---
 src/mkindex.cpp | 14 ++++++++++++++
 src/search.cpp  | 14 ++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/src/mkindex.cpp b/src/mkindex.cpp
index 5de6b079e..566e61036 100644
--- a/src/mkindex.cpp
+++ b/src/mkindex.cpp
@@ -68,7 +68,21 @@ void realMain(LambdaIndexerOptions const & options);
 int mkindexMain(int const argc, char const ** argv)
 {
     LambdaIndexerOptions options;
+
+#ifdef NDEBUG
+    try
+    {
+        parseCommandLine(options, argc, argv);
+    }
+    catch (sharg::parser_error const & ext) // catch user errors
+    {
+        std::cerr << "\n\nERROR: during command line parsing\n"
+                  << "       \"" << ext.what() << "\"\n";
+        return -1;
+    }
+#else
     parseCommandLine(options, argc, argv);
+#endif
 
 #ifdef NDEBUG
     try
diff --git a/src/search.cpp b/src/search.cpp
index a25e94a8c..b01b504b1 100644
--- a/src/search.cpp
+++ b/src/search.cpp
@@ -73,7 +73,21 @@ void realMain(LambdaOptions const & options);
 int searchMain(int const argc, char const ** argv)
 {
     LambdaOptions options;
+
+#ifdef NDEBUG
+    try
+    {
+        parseCommandLine(options, argc, argv);
+    }
+    catch (sharg::parser_error const & ext) // catch user errors
+    {
+        std::cerr << "\n\nERROR: during command line parsing\n"
+                  << "       \"" << ext.what() << "\"\n";
+        return -1;
+    }
+#else
     parseCommandLine(options, argc, argv);
+#endif
 
 #ifdef _OPENMP
     omp_set_num_threads(options.threads - options.lazyQryFile); // reserve one thread for I/O when lazy-loading