Closed
Bug 176502
Opened 23 years ago
Closed 23 years ago
image.src throws exception if src is local path ('C:\xxx\sss.jpg')
Categories
(Core :: DOM: Core & HTML, defect)
Tracking
()
VERIFIED
INVALID
People
(Reporter: jessul, Assigned: jst)
References
Details
Attachments
(1 file)
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253 bytes,
text/html
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Details |
In IE there are no problem, but i don´t now if this is by security, and the
error comes from microsoft ;)
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Comment 1•23 years ago
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Browser, not engine ---> DOM Level 0
jessul@mixmail.com:
1. What build ID of Mozilla are you using? Please include that in
any bug report. In the future, please use the Bugzilla Helper for
reporting bugs: http://www.mozilla.org/quality/help/bug-form.html
(among other things, it automagically adds your BuildID)
2. What is the exception that is thrown?
3. We cannot investigate this bug without a reduced testcase. I will
attach one below, but it does not show any bug that I can see -
Please respond to 1. & 2. by entering text in the "Additional Comments"
box and hitting the "Commit" button. Please attach any testcase via the
"Create a New Attachment" link above. Thanks -
Assignee: rogerl → jst
Component: JavaScript Engine → DOM Level 0
QA Contact: pschwartau → desale
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Comment 2•23 years ago
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Comment 3•23 years ago
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The reduced testcase I created contains an image element using the
non-existent path given in the report. I used the file:/// prototcol,
and used forward slashes, not the backward slashes given in the report.
<img src="file:///C:/xxx/sss.jpg">
With this image, I see no exceptions in Mozilla trunk 20021015xx on WinNT.
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Comment 4•23 years ago
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a) You can't use backward slashes (only in the URL Bar)
b) You can't link from a Http:// document to a file:// URL (blocked from the
security manager)
This bug report is invalid. No build ID, what for an exception, no testacse...
-> invalid
Please roepen if you see this with mozilla 1.2b or later and a) and b) is not true
Status: UNCONFIRMED → RESOLVED
Closed: 23 years ago
Resolution: --- → INVALID
Then this is the case b) Matti, I try to open a image file from a URL with a
value that I get from a <input type=file> tag. I use mozilla 1.0 and win 98.
the test case is:
<html>
<head>
</head>
<body>
<script languagejavascript>
var img = new Image();
img.src = "C:\WINDOWS\Escritorio\fondo_590x30_01.gif";
</script>
</body>
</html>
In the Javascript console appears:
Error: uncaught exception: [Exception... "Component returned failure code:
0x804b0012 [nsIDOMHTMLImageElement.src]" nsresult: "0x804b0012 (<unknown>)"
location: "JS frame :: file:///C:/WINDOWS/Escritorio/NoName(1).html ::
<TOP_LEVEL> :: line 7" data: no]
Again, documents received from the web (via http://, for example) are not
allowed to read files via file:// protocol, as it has no use for normal browsing
and is a hackers' loophole at the same time.
verified invalid.
Status: RESOLVED → VERIFIED
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Description
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