347379 - drawImage clipped to current path

Status: RESOLVED FIXED

(Core :: Graphics: Canvas2D, defect)

Description

[Philip Taylor]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.1b1) Gecko/20060804 BonEcho/2.0b1
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.1b1) Gecko/20060804 BonEcho/2.0b1

When drawImage is called while a non-empty path exists, the altered region of the canvas is clipped to that path instead of to the destination rectangle. This seems to happen regardless of any scaling. It still occurs when compiled with the patch in bug 346421.

Reproducible: Always

Steps to Reproduce:
1. See test case.
2.
3.

Actual Results:  
The first image is drawn in the correct position, but clipped to the green rectangle instead of being the specified 64x64 pixels. The second and third images are drawn correctly as 64x64 (presumably because the first drawImage clobbers the path, as in bug 296904).

Expected Results:  
The three images should look the same.

Comment 1

[Philip Taylor]

Attachment: test case

Comment 2

[Martijn Wargers (dead)]

This is not something that has regressed at least. I see the the same picture also with the 1.8.0.6 build.

Comment 3

[Vladimir Vukicevic [:vlad] [:vladv] (needinfo me, slow to respond)]

Should be fixed by the patch for bug 346421 (the trunk one is in, branch patch going in shortly).

Comment 4

[Philip Taylor]

Thanks - works for me in the 1.8 branch now.