Bug 122498

Summary: Extra whitespace after layout stage
Product: WebKit Reporter: Rob Płóciennik <r.plociennik>
Component: DOMAssignee: Nobody <webkit-unassigned>
Status: RESOLVED CONFIGURATION CHANGED    
Severity: Normal CC: ahmad.saleem792, ap, bfulgham, darin, rniwa
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Test case (.html)
none
Safari 15.5 matches other browsers none

Rob Płóciennik
Reported 2013-10-08 01:14:34 PDT
Using the following test case: <html> <body contenteditable="true"> <font color="#1b6f11"> <span style="background-color: rgb(191,35,28);">Test1</span></font> <br> <br> </body> </html> ...a visible whitespace is appended to the first line, placed between </font> and <br>. According to the 'white-space' processing model at https://dvcs.w3.org/hg/editing/raw-file/tip/editing.html: '3. If 'white-space' is set to 'normal' or 'nowrap', linefeed characters are transformed for rendering purpose into one of the following characters: a space character, a zero width space character (U+200B), or no character (i.e., not rendered), according to UA-specific algorithms based on the content script.' As each line is being laid out, however: '3. If a space (U+0020) at the end of a line has 'white-space' set to 'normal', 'nowrap', or 'pre-line', it is also removed.'.
Attachments
Test case (.html) (185 bytes, text/html)
2013-10-08 05:05 PDT, Rob Płóciennik 		no flags
Details
Safari 15.5 matches other browsers (189.45 KB, image/png)
2022-06-02 22:01 PDT, Ahmad Saleem 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Rob Płóciennik
Comment 1 2013-10-08 05:05:30 PDT
Created attachment 213681 [details] Test case (.html) Added the test case in form of a file for convenience.
Ahmad Saleem
Comment 2 2022-06-02 22:01:46 PDT
Created attachment 459992 [details] Safari 15.5 matches other browsers There is no difference in rendering across all browser as shown in attached screenshot. I am not able to reproduce this bug in Safari 15.5 on macOS 12.4. Although, if I am testing incorrectly or interpreting "expected results" wrong, please retest accordingly. Thanks!
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