module name fix

1 files changed, 7 insertions, 2 deletions

diff --git a/core/src/main/kotlin/transformers/documentation/DefaultDocumentationNodeMerger.kt b/core/src/main/kotlin/transformers/documentation/DefaultDocumentationNodeMerger.kt
index fe689c01..626038f5 100644
--- a/core/src/main/kotlin/transformers/documentation/DefaultDocumentationNodeMerger.kt
+++ b/core/src/main/kotlin/transformers/documentation/DefaultDocumentationNodeMerger.kt
@@ -1,18 +1,23 @@
 package org.jetbrains.dokka.transformers.documentation
 
+import com.intellij.openapi.diagnostic.logger
 import org.jetbrains.dokka.model.*
 import org.jetbrains.dokka.model.Function
 import org.jetbrains.dokka.plugability.DokkaContext
+import org.jetbrains.dokka.utilities.DokkaConsoleLogger
 
 internal object DefaultDocumentationNodeMerger : DocumentationNodeMerger {
-    override fun invoke(modules: Collection<Module>, context: DokkaContext): Module =
-        Module(
+    override fun invoke(modules: Collection<Module>, context: DokkaContext): Module {
+        if (!modules.drop(1).all { it.name == modules.first().name })
+            DokkaConsoleLogger.error("All module names need to be the same")
+        return Module(
             modules.first().name,
             merge(
                 modules.flatMap { it.packages },
                 Package::mergeWith
             )
         )
+    }
 }
 
 private fun <T: Documentable> merge(elements: List<T>, reducer: (T, T) -> T): List<T> =