Alex Ezell 70a6b723c7 Warn user about invalid coordinates ... If a user provides a non-numeric coordinate in an image map, it results in an unhandled exception. This change detects the incorrect coordinate and warns the user with an error message. This also cleans up a type casting that was old fashioned. Bug: T217087 Change-Id: Ic1254dd0fe41d0499f71140466277fb58d1d194c		2019-03-22 15:20:22 -04:00
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ImageMap.php	Warn user about invalid coordinates	2019-03-22 15:20:22 -04:00