Bug 21733 - [CAIRO] Image cleared too early
Summary: [CAIRO] Image cleared too early
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Images (show other bugs)
Version: 528+ (Nightly build)
Hardware: PC All
: P2 Normal
Assignee: Dave Hyatt
URL:
Keywords: Cairo
Depends on:
Blocks:
 
Reported: 2008-10-18 11:56 PDT by Dirk Schulze
Modified: 2008-10-20 11:45 PDT (History)
0 users

See Also:


Attachments
Patch (951 bytes, patch)
2008-10-20 11:39 PDT, Dave Hyatt
sam: review+
Details | Formatted Diff | Diff

Note You need to log in before you can comment on or make changes to this bug.
Description Dirk Schulze 2008-10-18 11:56:22 PDT
If I draw the same image several times on a context via drawImage(image, ...), only the first image is drawn to the context. The others are transparent or not available, don't know.

It seems that the image is cleared after the first draw operation.

This bug appears with this patch http://trac.webkit.org/changeset/37612.
Only cairo seems to be affected. Qt has no problems with it. Could not test Cg yet.
Comment 1 Dave Hyatt 2008-10-20 11:39:28 PDT
Created attachment 24527 [details]
Patch
Comment 2 Sam Weinig 2008-10-20 11:44:29 PDT
Comment on attachment 24527 [details]
Patch

Needs a changelog.  r=me
Comment 3 Dave Hyatt 2008-10-20 11:45:43 PDT
Fixed in r37740.