NSIS: use ifdiff and not ifnewer for file installation

This should allow downgrades.
Close #10551

diff --git a/extras/package/win32/NSIS/vlc.win32.nsi.in b/extras/package/win32/NSIS/vlc.win32.nsi.in
index d60c8e681790e30379a1756abf5b11dd662f7b38..ac0b7118da5ac691e1f5f803fe8b6758d569beaa 100644 (file)
--- a/extras/package/win32/NSIS/vlc.win32.nsi.in
+++ b/extras/package/win32/NSIS/vlc.win32.nsi.in
@@ -48,7 +48,7 @@ SetCompressor lzma
 SetCompressor /SOLID lzma
 !endif
 
-SetOverwrite ifnewer
+SetOverwrite ifdiff
 CRCCheck on
 BrandingText "${PRODUCT_GROUP} ${PRODUCT_NAME}"