From 1234c503fa6d3abf9df3e7b47710764a45d72643 Mon Sep 17 00:00:00 2001
From: 3eef8a28f26fb2bcc514e6f1938929a1f931762
 <116031952+3eef8a28f26fb2bcc514e6f1938929a1f931762@users.noreply.github.com>
Date: Sun, 12 Feb 2023 01:18:44 -0500
Subject: [PATCH] Clean up some stuff and handle courses that haven't been
 offered yet properly

---
 src/GenerateHtml.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/GenerateHtml.cpp b/src/GenerateHtml.cpp
index 8de01a2..6b933e4 100644
--- a/src/GenerateHtml.cpp
+++ b/src/GenerateHtml.cpp
@@ -208,6 +208,7 @@ void generate_course_page(const std::string& course_id,
         const auto& latest_term = terms_offered["latest_term"].asString();
         const auto& credits = terms_offered[latest_term]["credits"];
         const auto& credit_string = generate_credit_string(credits);
+        const auto& credit_string_long = credit_string + " " + (credits["credMax"].asInt() == 1 ? "credit" : "credits");
 
         if(catalog_entry) {
                 description = catalog_entry["description"].asString();
@@ -273,7 +274,7 @@ void generate_course_page(const std::string& course_id,
         tag(os,TAG::END,"p");
         tag(os,TAG::BEGIN,R"(div id="cattrs-container")");
         tag(os,TAG::BEGIN,R"(span id="credits-pill" class="attr-pill")");
-        tag(os,TAG::INLINE) << credit_string << " " << (credits["credMax"].asInt() == 1 ? "credit" : "credits") << '\n';
+        tag(os,TAG::INLINE) << credit_string_long << '\n';
         tag(os,TAG::END,"span");
         generate_attributes(prereqs_entry["attributes"],os);
         tag(os,TAG::END,"div");
@@ -296,6 +297,7 @@ void generate_course_page(const std::string& course_id,
 }
 
 std::string generate_credit_string(const Json::Value& credits) {
+        if(credits == Json::Value::null) return "?";
         const int credMin = credits["min"].asInt();
         const int credMax = credits["max"].asInt();
         return (credMin == credMax) ? std::to_string(credMin) : (std::to_string(credMin) + "-" + std::to_string(credMax));