From 60f86d614792fc6177def54d8049a19ee4e5218e Mon Sep 17 00:00:00 2001
From: Maschell <Maschell@gmx.de>
Date: Tue, 3 Jan 2023 22:02:45 +0100
Subject: [PATCH] Improve the error message when a imported module is missing
 an export

---
 wumsloader/src/utils/RelocationUtils.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/wumsloader/src/utils/RelocationUtils.cpp b/wumsloader/src/utils/RelocationUtils.cpp
index cbc348c..2c9f460 100644
--- a/wumsloader/src/utils/RelocationUtils.cpp
+++ b/wumsloader/src/utils/RelocationUtils.cpp
@@ -87,11 +87,17 @@ bool doRelocation(const std::vector<std::shared_ptr<ModuleData>> &moduleList,
 
         for (auto &module : moduleList) {
             if (rplName == module->getExportName()) {
+                auto found = false;
                 for (auto &exportData : module->getExportDataList()) {
                     if (functionName == exportData->getName()) {
                         functionAddress = (uint32_t) exportData->getAddress();
+                        found           = true;
                     }
                 }
+                if (!found) {
+                    DEBUG_FUNCTION_LINE_ERR("Failed to find export %s of module: %s", functionName.c_str(), rplName.c_str());
+                    OSFatal("Failed to find export of module.");
+                }
             }
         }