Fix exception in PerfdataWriter::RotateFile

fixes #11801

diff --git a/lib/perfdata/perfdatawriter.cpp b/lib/perfdata/perfdatawriter.cpp
index 7760045ec372ddbf20e46a000eac1879f0dd03e2..304ce2605c44a901a9f3eaebfe25d2e9e7136fb7 100644 (file)
--- a/lib/perfdata/perfdatawriter.cpp
+++ b/lib/perfdata/perfdatawriter.cpp
@@ -123,12 +123,14 @@ void PerfdataWriter::RotateFile(std::ofstream& output, const String& temp_path,
        if (output.good()) {
                output.close();
 
-               String finalFile = perfdata_path + "." + Convert::ToString((long)Utility::GetTime());
-               if (rename(temp_path.CStr(), finalFile.CStr()) < 0) {
-                       BOOST_THROW_EXCEPTION(posix_error()
-                           << boost::errinfo_api_function("rename")
-                           << boost::errinfo_errno(errno)
-                           << boost::errinfo_file_name(temp_path));
+               if (Utility::PathExists(temp_path)) {
+                       String finalFile = perfdata_path + "." + Convert::ToString((long)Utility::GetTime());
+                       if (rename(temp_path.CStr(), finalFile.CStr()) < 0) {
+                               BOOST_THROW_EXCEPTION(posix_error()
+                                   << boost::errinfo_api_function("rename")
+                                   << boost::errinfo_errno(errno)
+                                   << boost::errinfo_file_name(temp_path));
+                       }
                }
        }