Created attachment 287667 [details] testcase (I have no idea where to put this in) See testcase, which triggers this assertion when loading it in current debug trunk build on windows: ###!!! ASSERTION: ReleaseSubtree not called: '!mChildren && mNumChildren == 0', file c:\mozilla-build\mozilla\content\xul\content\src\nsXULElement.h, line 259 When looking at the source of that: http://lxr.mozilla.org/seamonkey/source/content/xul/content/src/nsXULElement.h#255 It seems to me that this could be a memory leak.
Yes, this leaks the prototype elements.
Assignee: nobody → peterv
OS: Windows XP → All
Priority: -- → P2
Hardware: PC → All
Target Milestone: --- → mozilla1.9 M10
Created attachment 287707 [details] [diff] [review] v1
Status: NEW → RESOLVED
Last Resolved: 11 years ago
Resolution: --- → FIXED
Verified fixed after updating my debug trunk build to today.
Status: RESOLVED → VERIFIED
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