Test commit, will be rewritten post testing

kiwix · Jan 9, 2022 · e8cdcf0 · e8cdcf0
1 parent ecb1973
commit e8cdcf0
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/src/server/internalServer.cpp b/src/server/internalServer.cpp
@@ -108,10 +108,17 @@ unsigned parseIllustration(const std::string& s)
 
 // Returns the value of env var `name` if found, otherwise returns defaultVal
 unsigned int getCacheLength(const char* name, unsigned int defaultVal) {
+  std::cout << "retrieving cache size" << endl;
   try {
-    auto envString = std::getenv(name);
+    const char* envString = std::getenv(name);
+    if (envString == nullptr) {
+      throw std::runtime_error("Environment variable not set.");
+    }
+    std::cout << "Read string: " << string(envString) << std::endl;
+    std::cout << "Converted value: " << extractFromString<unsigned int>(envString) << std::endl;
     return extractFromString<unsigned int>(envString);
   } catch (...) {}
+  std::cout << "Failed, returning default: " << defaultVal << std::endl;
 
   return defaultVal;
 }