commit 8ac83f77ae144a3063c57099c250a340fd4bf0ac Author: Tim Huang tihuang@mozilla.com Date: Tue Sep 25 07:50:28 2018 +0000
Bug 680300 - Part 1: Stopping reporting errors when loading an unknown external protocol. r=smaug
This patch makes the docshell not to report an error if it is a unknown protocol error. However, we will still display the error page in this case.
Differential Revision: https://phabricator.services.mozilla.com/D3492
--HG-- extra : moz-landing-system : lando --- docshell/base/nsDocShell.cpp | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/docshell/base/nsDocShell.cpp b/docshell/base/nsDocShell.cpp index 120b8c8b880b..e95855dd3e9f 100644 --- a/docshell/base/nsDocShell.cpp +++ b/docshell/base/nsDocShell.cpp @@ -10486,6 +10486,13 @@ nsDocShell::InternalLoad(nsIURI* aURI, (aFlags & LOAD_FLAGS_ERROR_LOAD_CHANGES_RV) != 0) { return NS_ERROR_LOAD_SHOWED_ERRORPAGE; } + + // We won't report any error if this is an unknown protocol error. The reason + // behind this is that it will allow enumeration of external protocols if + // we report an error for each unknown protocol. + if (NS_ERROR_UNKNOWN_PROTOCOL == rv) { + return NS_OK; + } }
return rv;