BUG: Fix issue #8383. Avoid crashing when using the Bundle CPack generator and CPACK_BUNDLE_NAME is not set. Instead, fail gracefully giving an informative error message and non-zero exit code.

1 files changed, 16 insertions, 0 deletions

diff --git a/Source/CPack/cmCPackBundleGenerator.cxx b/Source/CPack/cmCPackBundleGenerator.cxx
index d564308eeb..62183e62d9 100644
--- a/Source/CPack/cmCPackBundleGenerator.cxx
+++ b/Source/CPack/cmCPackBundleGenerator.cxx
@@ -32,6 +32,22 @@ cmCPackBundleGenerator::~cmCPackBundleGenerator()
 }
 
 //----------------------------------------------------------------------
+int cmCPackBundleGenerator::InitializeInternal()
+{
+  const char* name = this->GetOption("CPACK_BUNDLE_NAME");
+  if(0 == name)
+    {
+    cmCPackLogger(cmCPackLog::LOG_ERROR,
+      "CPACK_BUNDLE_NAME must be set to use the Bundle generator."
+      << std::endl);
+
+    return 0;
+    }
+
+  return this->Superclass::InitializeInternal();
+}
+
+//----------------------------------------------------------------------
 const char* cmCPackBundleGenerator::GetPackagingInstallPrefix()
 {
   this->InstallPrefix = "/";