From 2a0fd3d6e401fd4aa0281293bf253405600640f5 Mon Sep 17 00:00:00 2001
From: tastytea <tastytea@tastytea.de>
Date: Sat, 28 Dec 2019 09:52:39 +0100
Subject: [PATCH] Catch JSON errors.

---
 man/mastorss.1.adoc | 7 ++++---
 src/main.cpp        | 6 ++++++
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/man/mastorss.1.adoc b/man/mastorss.1.adoc
index db32774..40158b3 100644
--- a/man/mastorss.1.adoc
+++ b/man/mastorss.1.adoc
@@ -2,7 +2,7 @@
 :doctype:       manpage
 :Author:        tastytea
 :Email:         tastytea@tastytea.de
-:Date:          2019-12-25
+:Date:          2019-12-28
 :Revision:      0.0.0
 :man source:    mastorss
 :man manual:    General Commands Manual
@@ -157,15 +157,16 @@ proxy support yet, sorry.
 == ERROR CODES
 
 [cols=">,<"]
-|===========================================================
+|===============================================================================
 | Code | Explanation
 
 |    1 | No profile specified.
 |    2 | Network error.
 |    3 | File error.
 |    4 | Mastodon API error.
+|    5 | JSON error, most likely the file is wrongly formatted.
 |    9 | Unknown error.
-|===========================================================
+|===============================================================================
 
 == DEBUGGING
 
diff --git a/src/main.cpp b/src/main.cpp
index bc783b2..fc9d433 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -34,6 +34,7 @@ constexpr int noprofile = 1;
 constexpr int network = 2;
 constexpr int file = 3;
 constexpr int mastodon = 4;
+constexpr int json = 5;
 constexpr int unknown = 9;
 } // namespace error
 
@@ -134,6 +135,11 @@ int main(int argc, char *argv[])
                 cerr << e.what() << '\n';
                 return error::network;
             }
+            catch (const Json::RuntimeError &e)
+            {
+                cerr << "JSON error:\n" << e.what() << '\n';
+                return error::json;
+            }
             catch (const runtime_error &e)
             {
                 cerr << e.what() << '\n';