From 7f4758b5dcc69a80248b7af2865f7f0ab6abd5e5 Mon Sep 17 00:00:00 2001
From: Michael Ripperger <michael.ripperger@swri.org>
Date: Thu, 1 Aug 2024 20:56:00 -0400
Subject: [PATCH] Updated checks for applications (#202)

---
 gui/src/app/camera_intrinsic_calibration_app.cpp   | 5 +++--
 gui/src/app/extrinsic_hand_eye_calibration_app.cpp | 5 +++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/gui/src/app/camera_intrinsic_calibration_app.cpp b/gui/src/app/camera_intrinsic_calibration_app.cpp
index 20461dd8..ed5a42ea 100644
--- a/gui/src/app/camera_intrinsic_calibration_app.cpp
+++ b/gui/src/app/camera_intrinsic_calibration_app.cpp
@@ -1,4 +1,5 @@
 #include <industrial_calibration/gui/camera_intrinsic_calibration_widget.h>
+#include <filesystem>
 #include <QApplication>
 #include <QMessageBox>
 #include <QTextStream>
@@ -65,12 +66,12 @@ int main(int argc, char** argv)
     // Attempt to load configuration and observations files if available
     try
     {
-      if (argc > 1)
+      if (argc > 1 && std::filesystem::is_regular_file(argv[1]))
       {
         w.loadConfig(argv[1]);
         QMessageBox::information(nullptr, "Configuration", "Successfully loaded calibration configuration");
       }
-      if (argc > 2)
+      if (argc > 2 && std::filesystem::is_regular_file(argv[2]))
         w.loadObservations(argv[2]);
     }
     catch (const std::exception& ex)
diff --git a/gui/src/app/extrinsic_hand_eye_calibration_app.cpp b/gui/src/app/extrinsic_hand_eye_calibration_app.cpp
index 23429e63..3e235446 100644
--- a/gui/src/app/extrinsic_hand_eye_calibration_app.cpp
+++ b/gui/src/app/extrinsic_hand_eye_calibration_app.cpp
@@ -1,4 +1,5 @@
 #include <industrial_calibration/gui/extrinsic_hand_eye_calibration_widget.h>
+#include <filesystem>
 #include <QApplication>
 #include <QMessageBox>
 #include <QTextStream>
@@ -58,12 +59,12 @@ int main(int argc, char** argv)
     // Attempt to load configuration and observations files if available
     try
     {
-      if (argc > 1)
+      if (argc > 1 && std::filesystem::is_regular_file(argv[1]))
       {
         w.loadConfig(argv[1]);
         QMessageBox::information(nullptr, "Configuration", "Successfully loaded calibration configuration");
       }
-      if (argc > 2)
+      if (argc > 2 && std::filesystem::is_regular_file(argv[2]))
         w.loadObservations(argv[2]);
     }
     catch (const std::exception& ex)