16487 2007-12-17 14:48:40 -0800 KURL doesn't preserve isNull when constructed with a DeprecatedString 2008-02-16 08:18:37 -0800 1 1 1 Unclassified WebKit WebCore Misc. 528+ (Nightly build) PC All RESOLVED FIXED P2 Normal --- 16480 16538 1 brettw brettw oldest_to_newest 64580 0 brettw 2007-12-17 14:48:40 -0800 This means for this code: KURL empty; KURL second(empty.url()); then empty.isNull() != second.isNull(). This is the pattern executed in DocLoader::requestResource when it does completeURL(). See bug 16480 for this extra string->KURL conversion. The issue is that if completeURL generated an empty KURL, the urlString will be NULL (as in fast/loader/simultaneous-reloads-assert.html where the base is a data: URL), and then completeURL will convert it to a [Depricated]String, which will then be used to create a new KURL that is now empty but not NULL. This masks bug 16485, where DocLoader::checkForReload will crash if the string isNull. 70864 1 darin 2008-02-16 08:18:37 -0800 http://trac.webkit.org/projects/webkit/changeset/30243