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-rw-r--r--Source/CPack/WiX/cmCPackWIXGenerator.cxx5
1 files changed, 5 insertions, 0 deletions
diff --git a/Source/CPack/WiX/cmCPackWIXGenerator.cxx b/Source/CPack/WiX/cmCPackWIXGenerator.cxx
index 744280a..7e00027 100644
--- a/Source/CPack/WiX/cmCPackWIXGenerator.cxx
+++ b/Source/CPack/WiX/cmCPackWIXGenerator.cxx
@@ -850,6 +850,11 @@ void cmCPackWIXGenerator::AddDirectoryAndFileDefinitons(
std::string relativeDirectoryPath =
cmSystemTools::RelativePath(toplevel.c_str(), topdir.c_str());
+ if(relativeDirectoryPath.empty())
+ {
+ relativeDirectoryPath = ".";
+ }
+
cmInstalledFile const* directoryInstalledFile =
this->GetInstalledFile(relativeDirectoryPath);