See also the Opera Heisenbugs page for the not-even-unreported bugs.
See also the Opera Heisenbugs page for the not-even-unreported bugs.
Latest version tested: Opera 10.54 (build 3423) on Windows 98SE. Opera 10.60 beta doesn’t work in Windows 98SE and has not been tested.
This is a table of bugs that I have reported against various versions of Opera. So far, all reports are against Opera on Windows 98SE. See table legend for details.
| S | Version | Severity | Part | Report | Links | Summary |
|---|---|---|---|---|---|---|
| S | Version | Severity | Part | Report | Links | Summary |
| F | 7.51 | Significant | Forms | 146544 | Test case | When choosing an option in a <select> element,
the menu sometimes revert to the pre-selected option.
|
| F | 7.51 | Trivial | User Interface | 146545 | Test case | URLs longer than 1283 characters can become invisible in the adress field. |
| F | 7.52 | Trivial | Display | 147309 | A floated <button> is rendered with only text
and no button.
| |
| F | 7.52 | Trivial | Display | 147310 | A <button> with
CSS-margins can result in the
button-text being rendered outside the button.
| |
| F | 7.52 | Trivial | Display | 147311 | Floated image and alt-text displayed simultaneously.
| |
| F | 7.52 | Spec Violation | Forms | 147511 | Test case | The initial value of the 'value' attribute of
<option> is not set to the contents of the element.
|
| F | 7.52 | Trivial | Display | 147604 |
<tbody> that changes background colour on
':hover', when <table> has
'border-collapse: collapse', is incorrectly painted.
| |
| F | 7.52 | Other Severe | Display | 147605 | <pre> with CSS
'word-spacing' is displayed incorrectly.
| |
| F | 7.52 | Other Severe | Forms | 147608 | Test case | <input> and <textarea> with
CSS ':after' and
':hover' badly broken.
|
| P | 7.54 | Spec Violation | Not Listed | 149973 | Opera’s 'User-Agent:' header violates
RFC 2616.
| |
| F | 7.54 | Trivial | User Interface | 149974 | Test case | Links panel strips fragment identifiers in URLs. |
| F | 7.54 | Significant | Display | 149975 | An absolutely positioned element incorrectly affects the flow of a parent element. | |
| U | 7.54 | Significant | Display | 149976 | Incorrect placement of absolutely positioned element. | |
| P | 7.54 | Trivial | Display | 150174 | Incorrect vertical position of hyphens. | |
| F | 7.54 | Significant | Display | 150175 | Test case | Incorrect placement of absolutely positioned element. |
| F | 7.60p1 | Significant | Display | 153231 | Peculiar behaviour of CSS
'display: table-cell; text-align: justify'.
| |
| P | 7.60p1 | Trivial | User Interface | 153854 | Test case | Double-clicking an named anchor doesn’t select text. [Bug found by Marek Mänd] |
| P | 7.60p1 | Spec Violation | Forms | 155097 | Inconsistent handling of line breaks in <textarea>.
| |
| B | 7.60p1 | Spec Violation | Display | 155098 | <TD> incorrectly inherits
'text-decoration' from <TR>.
| |
| F | 7.60p2 | Significant | User Interface | 156294 | Test case | Anchor with CSS 'z-index' makes Opera sluggish.
|
| F | 7.60p3 | Crashes Opera | Forms | 157679 | Form and back-button crashes Opera. | |
| F | 7.60p3 | Spec Violation | ECMAScript | 157951 | Test case | Wrong element returned by getElementById().
|
| F | 7.60p3 | Crashes Opera | ECMAScript | 157952 | <a> with 'target', and
<frameset> with 'name'
and 'onload' crashes Opera.
| |
| F | 7.60p3 | Other Severe | Display | 157953 | <textarea> in table cell only partially visible.
| |
| F | 7.60p4 | Other Severe | Display | 159110 | Test case | Dead links caused by integer overflow in text-indent.
|
| F | 8.00b1 | Significant | Display | 161404 | <table align="right"> causes overlap
with other elements.
| |
| F | 8.00b1 | Significant | Display | 161405 | Floated <div><table> causes overlap
with other elements.
| |
| F | 8.00b1 | ? | ? | 161423 Update | <font><br><font> causes some
amount of text to disappear.
[Update to report filed by Brian]
| |
| F | 8.00b1 | Other Severe | Display | 162745 | Fixed + absolute position cause
missing hover.
| |
| F | 8.00b2 | Other Severe | Display | 165160 | <textarea> and :after
pseudo-element causes mis-parsing of HTML.
| |
| F | 8.00b3 | Trivial | User interface | 166742 | Image in zoom widget obscures zoom level. | |
| U | 8.01 | Spec Violation | Display | 173095 | HTML attribute colspan=0 broken
| |
| F | 8.01 | Significant | Display | 173096 | Test case | CSS :hover not applied when used with combinators.
|
| F | 8.01 | Trivial | User Interface | 173098 | Back and Forward functions loses information in Info panel. | |
| U | 8.10p2 | Significant | ECMAScript | 176873 | Bizarre correlation between Javascript/DOM focus()
method, an external stylesheet and certain HTML elements.
| |
| F | 8.02 | Spec Violation | Display | 179377 | Wrong specificity of style attribute.
| |
| F | 9.00b2 | Other | 212236 | Syntax error in JavaScript larger than 32kb. | ||
| U | 9.02 | Spec Violation | Web page problem | 232554 | Opera incorrecty caches HTTP 302 responses.
| |
| F | 9.02 | Other problem | Opera Installation | 232555 | Keyboard shortcuts for Platform MCE are triggered on Windows 98SE. | |
| B | 9.02 | Spec Violation | Web page problem | 233799 | RegExp internal CharacterRange() not throwing.
| |
| B | 9.02 | Spec Violation | Web page problem | 233801 | RegExp backreference in CharacterClass not throwing.
| |
| F | 9.02 | Spec Violation | Web page problem | 233803 | JavaScript decodeURIComponent() does not decode
%00.
| |
| U | 9.10 | Other problem | Web page problem | 257519 | Elements style with 'line-height: 0' is difficult to select. | |
| F | 9.20 | Other Problem | Not Sure/Other | 260693 | Test case | JavaScript errors do not appear in Error console when using site preferences. |
| F | 9.20 | Other Problem | Web page problem | 260694 | Test case | Images cannot be saved unless pre-loaded. |
| F | 9.20 | Spec violation | Web page problem | 260696 | Cookies sent with incorrect $Path attribute.
| |
| F | 9.20 | Spec Violation | Web page problem | 261884 | Incorrect HTML parse tree when optional tags missing.
| |
| F | 9.20 | Other problem | Web page problem | 262816 | Nul char causes words to disappear. | |
| F | 9.21 | Other Problem | Not Sure/Other | 271435 | Test case | Alt-x is totally bizarre.
|
| U | 9.22 | Other problem | Not sure/Other | 277116 | Global preferences affect site-specific preferences. | |
| F | 9.22 | Other problem | Not sure/Other | 277118 | Preferences dialogue closes for no apparent reason. | |
| U | 9.23 | Other problem | Not sure/Other | 286756 | Preferences: Shortcuts setup affects setting for mouse gestures. | |
| F | 9.50a1 | Other problem | Web page problem | 287515 | Incomplete rendering of table row borders. | |
| F | 9.23 | Spec violation | Web page problem | 289058 | float and clear makes
top-margin disappear.
| |
| U | 9.24 | Other problem | Web page problem | 292805 | A particular mix of HTML and CSS causes unwanted scrollbar. | |
| F | 9.50b | Other problem | Not sure/Other | 298615 | Screen shot | Incorrect repainting of Tab and Address bar. |
| B | 9.50b | Crashes Opera | Not sure/Other | 298616 | Crash log | Opera crashes on exit. |
| F | 9.50b | Crashes Opera | Not sure/Other | 298617 | Speeddial crashes Opera. | |
| F | 9.50b | Other Problem | Web page problem | 298618 | Scrolling causes incorrect painting of text-shadow.
| |
| F | 9.50b | Crashes Opera | Web page problem | 298631 | Crash log | Freeze on <http://siteadvisor.com/>. |
| F | 9.50b | Other problem | Web page problem | 309951 | Saving web archive results in truncated file. | |
| F | 9.26 | Other problem | Web page problem | 317562 | Incorrect parsing of character entity. | |
| U | 9.51 | Other problem | Web page problem | 346323 | Opera shows download dialog for
Content-Type: text/plain; charset=iso-8859-1.
| |
| U | 9.52 | Other problem | Not sure/Other | 346326 | Screen shot | Skin thumbnail images not displayed. |
| U | 9.51 | Other problem | Not sure/Other | 346328 | Overflowing dialog when redirect from POST to GET. | |
| U | 10.00 | Other problem | Web page problem | DSK-266192 | Test case | Resized image map causes off-target coords.
|
| F | 10.00 | Crashes Opera | Web page problem | DSK-266193 | Normal browsing leaks resources. | |
| F | 10.00 | Crashes Opera | Web page problem | DSK-266196 | Speeddial+offline mode crashes Opera. | |
| U | 10.00 | Other problem | Not sure/Other | DSK-266198 | Skin thumbnail images do not load. | |
| F | 10.00 | Other problem | Not sure/Other | DSK-266200 | Opera’s own style sheets throw warnings. | |
| F | 10.51 | Other problem | Not sure/Other | DSK-292383 | "Accept cookies only from the site I visit" is broken. | |
| U | 10.51 | Other problem | Not sure/Other | DSK-292384 | Numbers overlap in Zoom field. | |
| U | 10.51 | Other problem | Not sure/Other | DSK-292385 | Wasteful linewraps in Info panel. | |
| U | 10.51 | Spec violation | Web page problem | DSK-292386 | <noscript> causes incorrect DOM tree.
| |
| U | 10.51 | Other problem | Not sure/Other | DSK-292387 | Scrolling page with tooltip causes garbled display. | |
| U | 10.51 | Other problem | Not sure/Other | DSK-292388 | Incorrect keyboard behaviour in Shortcuts prefs. | |
| U | 10.51 | Crashes Opera | Web page problem | DSK-294472 | setInterval() and Reload image crashes Opera
| |
| U | 10.51 | Other problem | Web page problem | DSK-294752 | Long <frame> causes slow scrolling.
| |
| U | 10.51 | Other problem | Web page problem | DSK-294856 | Navigating to anchor fails under certain conditions. |
This is a table of bugs that I have not reported, for various reasons. Those reasons may include:
The exact reason should be stated in a Note:
in the bug reports.
See table legend for details.
| S | Version | Severity | Part | Report | Links | Summary |
|---|---|---|---|---|---|---|
| S | Version | Severity | Part | Report | Links | Summary |
| F | 7.51 | Significant | Not Listed | i-39 | Test case | Double quotes in a 'mailto:'-link are not handled
correctly when the mail-adress is sent to an external program.
|
| U | 7.60p4 | Spec Violation | ECMAScript | i-40 | Global onclick property treated incorrectly.
| |
| B | 8.00b1 | Spec Violation | ECMAScript | i-50 | ||
| F | 8.00b1 | Other Severe | Display | i-41 | Negative 'margin-right:' and linewrap causes text
to disappear.
| |
| F | 8.00b1 | Other Severe | User Interface | i-42 | The Info panel is the root of all evil. | |
| U | 8.00b2 | Significant | Display | i-43 | Unicode U+2000..206F not rendered.
| |
| U | 8.00b2 | Spec Violation | Display | i-44 | Incorrect display of <frameset>, with
rows or cols with mixed
pixels/percentage/relative lenghts.
[Bug report 165783 filed by Edith Gran].
| |
| F | 8.00b3 | Trivial | Display | i-45 | Container obscured by CSS overflow: hidden incorrectly
affects layout
| |
| F | 8.01p1 | Significant | User Interface | i-46 | "Add to Note" using keyboard doesn’t work. [Bug report 172049 filed by Steven V. Gunhouse]. | |
| F | 9.00p1 | Other Severe | User Interface | i-49 | Test case | Certain target attributes are dead when JavaScript
is disabled.
|
| F | 9.50b | Other problem | Web page problem | i-69 | Table row with :target selector sometimes cause
background to blink.
| |
| B | 9.52 | Other problem | Web page problem | i-82 | Problem encountered while decoding data. |
