Seems to me like a timing issue. I think the "cancel" command will not be processed until your custom action returns. Then Windows Installer might decide that it is too late to cancel immediately before / during InstallFinalize. I would try to call MsiProcessMessage() at the end of your CA. If MsiProcessMessage() returns IDCANCEL, return ERROR_INSTALL_USEREXIT from your CA.
achandrapano wrote: > > I have a custom action that occurs right before InstallFinalize. Pressing > cancel and selecting 'yes' doesn't seem to cause a rollback. Is this a > timing issue since no rollbacks are allowed after InstallFinalize? The MSI > log shows the cancel dlg was created but nothing else (I did a diff of 2 > msi logs, one with cancel and one without) > -- View this message in context: http://n2.nabble.com/Pressing-yes-to-a-cancel-dialog-during-a-binary-custom-action-does-not-trigger-rollback-tp2982772p2982882.html Sent from the wix-users mailing list archive at Nabble.com. ------------------------------------------------------------------------------ Register Now for Creativity and Technology (CaT), June 3rd, NYC. CaT is a gathering of tech-side developers & brand creativity professionals. Meet the minds behind Google Creative Lab, Visual Complexity, Processing, & iPhoneDevCamp as they present alongside digital heavyweights like Barbarian Group, R/GA, & Big Spaceship. http://p.sf.net/sfu/creativitycat-com _______________________________________________ WiX-users mailing list WiX-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wix-users