--- a/widget/windows/TSFTextStore.cpp
+++ b/widget/windows/TSFTextStore.cpp
@@ -2899,17 +2899,17 @@ TSFTextStore::GetText(LONG acpStart,
   }
 
   MOZ_LOG(sTextStoreLog, LogLevel::Info,
          ("TSF: 0x%p   TSFTextStore::GetText() succeeded: pcchPlainOut=0x%p, "
           "*prgRunInfo={ uCount=%lu, type=%s }, *pulRunInfoOut=%lu, "
           "*pacpNext=%ld)",
           this, pcchPlainOut, prgRunInfo ? prgRunInfo->uCount : 0,
           prgRunInfo ? GetTextRunTypeName(prgRunInfo->type) : "N/A",
-          pulRunInfoOut ? pulRunInfoOut : 0, pacpNext ? pacpNext : 0));
+          pulRunInfoOut ? *pulRunInfoOut : 0, pacpNext ? *pacpNext : 0));
   return S_OK;
 }
 
 STDMETHODIMP
 TSFTextStore::SetText(DWORD dwFlags,
                       LONG acpStart,
                       LONG acpEnd,
                       const WCHAR* pchText,