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authorDerek Jones <derek.jones@ellislab.com>2008-05-12 17:08:35 +0200
committerDerek Jones <derek.jones@ellislab.com>2008-05-12 17:08:35 +0200
commit500fa6c3a934ac9d9f0a5c1ded5c00ad1709187f (patch)
treeddc1eccf593a16b2dae9c5c2756a5185f047f0c8 /user_guide/nav
parentf7ba13da5fc004481cf057f47260f955d52e91ca (diff)
changed overlay_watermark() to check for an alpha value before applying the image to help support PNG-24s with alpha transparency
http://codeigniter.com/bug_tracker/bug/4506/
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