266436 - ###!!! ASSERTION: Give me something to work with: '!aMIMEType.IsEmpty() || !aFileExt.IsEmpty()', file

Status: NEW

(SeaMonkey :: UI Design, defect, P5)

Description

[timeless]

WARNING: malformed url: no scheme, file
r:/mozilla/netwerk/base/src/nsStandardURL.cpp, line 741
###!!! ASSERTION: Give me something to work with: '!aMIMEType.IsEmpty() ||
!aFileExt.IsEmpty()', file
r:/mozilla/uriloader/exthandler/nsExternalHelperAppService.cpp, line 2518
Break: at file r:/mozilla/uriloader/exthandler/nsExternalHelperAppService.cpp,
line 2518
0 [native frame]
1 getMIMEInfoForType(aMIMEType = null, aExtension = "")
["chrome://communicator/content/contentAreaUtils.js":691]
    this = [object ChromeWindow @ 0x3280ec8]
2 getDefaultExtension(aFilename = "index", aURI = [xpconnect wrapped nsIURI @
0x17ca510], aContentType = null)
["chrome://communicator/content/contentAreaUtils.js":790]
    stdURLContractID = "@mozilla.org/network/standard-url;1"
    stdURLIID = nsIURL
    url = [xpconnect wrapped nsIURL @ 0x1924ce8]
    ext = ""
    mimeInfo = undefined
    urlext = undefined
    this = [object ChromeWindow @ 0x3280ec8]
3 initFileInfo(aFI = [object Object], aURL = "about:config", aDocument = null,
aContentType = null) ["chrome://communicator/content/contentAreaUtils.js":444]
    docCharset = null
    url = undefined
    this = [object ChromeWindow @ 0x3280ec8]
4 internalSave(aURL = "about:config", aDocument = null, aDefaultFileName = "",
aShouldBypassCache = undefined, aFilePickerTitleKey = undefined, aChosenData =
null, aReferrer = undefined)
["chrome://communicator/content/contentAreaUtils.js":276]
    contentType = null
    fileInfo = [object Object]
    saveMode = undefined
    isDocument = undefined
    prefs = undefined
    fpParams = undefined
    useSaveDocument = undefined
    source = undefined
    persistArgs = undefined
    persist = undefined
    nsIWBP = undefined
    flags = undefined
    dl = undefined
    filesFolder = undefined
    destFile = undefined
    nameWithoutExtension = undefined
    filesFolderLeafName = undefined
    encodingFlags = undefined
    kWrapColumn = undefined
    referer = undefined
    this = [object ChromeWindow @ 0x3280ec8]
5 saveURL(aURL = "about:config", aFileName = "", aFilePickerTitleKey =
undefined, aShouldBypassCache = undefined, aReferrer = undefined)
["chrome://communicator/content/contentAreaUtils.js":223]
    this = [object ChromeWindow @ 0x3280ec8]
6 BrowserLoadURL(aTriggeringEvent = [object KeyboardEvent @ 0x31836d0])
["chrome://navigator/content/navigator.js":1459]
    url = "about:config"
    modifierIsShift = true
    shiftPressed = true
    saveModifier = true
    browser = [object XULElement @ 0x29b8948]
    openTab = undefined
    t = undefined
    newWin = undefined
    oldURL = undefined
    nsIURIFixup = nsIURIFixup
    this = [object ChromeWindow @ 0x3280ec8]
7 handleURLBarCommand(aUserAction = "typing", aTriggeringEvent = [object
KeyboardEvent @ 0x31836d0]) ["chrome://navigator/content/navigator.js":2054]
    this = [object ChromeWindow @ 0x3280ec8]
8 anonymous(eventParam = "typing", domEvent = [object KeyboardEvent @
0x31836d0]) ["chrome://global/content/autocomplete.xml":1143]
    this = [object XULElement @ 0x31d8408]
9 [native frame]
10 _fireEvent(aEventType = "textcommand", aEventParam = "typing",
aTriggeringEvent = [object KeyboardEvent @ 0x31836d0])
["chrome://global/content/autocomplete.xml":1144]
    noCancel = true
    handler = "return handleURLBarCommand(eventParam, domEvent);"
    fn = [function]
    returned = undefined
    this = [object XULElement @ 0x31d8408]
11 finishAutoComplete(aForceComplete = true, aFireTextCommand = true,
aTriggeringEvent = [object KeyboardEvent @ 0x31836d0])
["chrome://global/content/autocomplete.xml":740]
    val = null
    defaultSession = undefined
    results = undefined
    name = undefined
    this = [object XULElement @ 0x31d8408]
12 processKeyPress(aEvent = [object KeyboardEvent @ 0x31836d0])
["chrome://global/content/autocomplete.xml":877]
    killEvent = false
    errItem = null
    historyPopup = undefined
    this = [object XULElement @ 0x31d8408]
13 onxblkeypress(event = [object KeyboardEvent @ 0x31836d0])
["chrome://global/content/autocomplete.xml":1317]
    this = [object XULElement @ 0x31d8408]
14 [native frame]

Comment 1

[timeless]

followed by:

###!!! ASSERTION: Empty aExtension parameter!: '!aExtension.IsEmpty()', file
r:/mozilla/uriloader/exthandler/nsExternalHelperAppService.cpp, line 2820
Break: at file r:/mozilla/uriloader/exthandler/nsExternalHelperAppService.cpp,
line 2820

>	docshell.dll!nsExternalHelperAppService::GetTypeFromExtras(const nsACString &
aExtension={...}, nsACString & aMIMEType={...})  Line 2820	C++
 	docshell.dll!nsExternalHelperAppService::GetTypeFromExtension(const nsACString
& aFileExt={...}, nsACString & aContentType={...})  Line 2635	C++
 	docshell.dll!nsExternalHelperAppService::GetFromTypeAndExtension(const
nsACString & aMIMEType={...}, const nsACString & aFileExt={...}, nsIMIMEInfo * *
_retval=0x02aa2ab0)  Line 2528	C++

Comment 2

[Christian :Biesinger (don't email me, ping me on IRC)]

> 1 getMIMEInfoForType(aMIMEType = null, aExtension = "")

-> xp apps:gui features. not a bug in the helperappservice.

Comment 3

[Serge Gautherie (:sgautherie)]

Filter "spam" on "guifeatures-nobody-20080610".