Closed
Bug 426968
Opened 17 years ago
Closed 16 years ago
"WARNING: NS_ENSURE_TRUE(strenum) failed: file .../toolkit/components/commandlines/src/nsCommandLine.cpp, line 630" during startup
Categories
(Core Graveyard :: Cmd-line Features, defect)
Tracking
(Not tracked)
VERIFIED
FIXED
People
(Reporter: gkw, Unassigned)
References
Details
A clean Mac trunk Sunbird debug build outputs the following on startup:
WARNING: NS_ENSURE_TRUE(strenum) failed: file /Users/skywalker/Desktop/Mozilla/cvs/mozilla/toolkit/components/commandlines/src/nsCommandLine.cpp, line 603
Comment 1•17 years ago
|
||
With SeaMonkey on Linux too:
<http://tinderbox.mozilla.org/showlog.cgi?log=SeaMonkey/1217484420.1217485284.24505.gz&fulltext=1>
{{
Linux nye Depend bloat on 2008/07/30 23:07:00
WARNING: NS_ENSURE_TRUE(strenum) failed: file /home/andrew/tbox/SeaMonkey-Debug/Linux_2.6.22.14-72.fc6_Depend/src/mozilla/toolkit/components/commandlines/src/nsCommandLine.cpp, line 630
}}
And on (SM) Windows too:
[Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.9.1a2pre) Gecko/2008073018 SeaMonkey/2.0a1pre] (home made) (W2Ksp4)
Component: General → Cmd-line Features
OS: Mac OS X → All
Product: Calendar → Core
QA Contact: general → cmd-line
Summary: "WARNING: NS_ENSURE_TRUE(strenum) failed" during startup → "WARNING: NS_ENSURE_TRUE(strenum) failed: file .../toolkit/components/commandlines/src/nsCommandLine.cpp, line 630" during startup
Comment 2•16 years ago
|
||
We get this warning only when the category "command-line-validator" is empty. In this case, nsCategoryManager::EnumerateCategory returns the result of NS_NewEmptyEnumerator which is implemented by EmptyEnumeratorImpl. The C++ class EmptyEnumeratorImpl inherits from nsIUTF8StringEnumerator but doesn't implement QueryInterface for this interface, thus causing the warning. This is covered by bug 451501.
![]() |
Reporter | |
Comment 3•16 years ago
|
||
(In reply to comment #2)
> We get this warning only when the category "command-line-validator" is empty.
> In this case, nsCategoryManager::EnumerateCategory returns the result of
> NS_NewEmptyEnumerator which is implemented by EmptyEnumeratorImpl. The C++
> class EmptyEnumeratorImpl inherits from nsIUTF8StringEnumerator but doesn't
> implement QueryInterface for this interface, thus causing the warning. This is
> covered by bug 451501.
Bug 451501 is fixed, so marking this fixed.
Status: NEW → RESOLVED
Closed: 16 years ago
Resolution: --- → FIXED
Comment 4•16 years ago
|
||
Fwiw,
http://tinderbox.mozilla.org/showlog.cgi?log=SeaMonkey/1234009380.1234010085.6529.gz&fulltext=1
Linux nye Depend bloat on 2009/02/07 04:23:00
(Oldest log available:)
It seems this warning went away long before bug 451501 fix...
[Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.9.2a1pre) Gecko/20090409 Minefield/3.6a1pre] (home, debug+options) (W2Ksp4)
(http://hg.mozilla.org/mozilla-central/rev/cb053a66c9ed)
+
[Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.9.2a1pre) Gecko/20090409 SeaMonkey/2.0b1pre] (experimental/_m-c_, home, debug default) (W2Ksp4)
(http://hg.mozilla.org/mozilla-central/rev/cb053a66c9ed
+http://hg.mozilla.org/comm-central/rev/b08051438f9f)
I can't reproduce with this changeset just before bug 451501 push.
Anyway, V.Fixed :-)
Comment 5•16 years ago
|
||
As I said in comment 2, this warning is reproducable only for applications that don't have any command-line-validator component registered. A quick search shows that Firefox, SeaMonkey and Thunderbird have some:
http://mxr.mozilla.org/comm-central/search?string=command-line-validator
I guess before the fix you could only reproduce in Sunbird (this bug blocks the Sunbird startup noise tracker) and Instantbird (the reason for which I fixed this).
You need to log in
before you can comment on or make changes to this bug.
Description
•