check for $recipes existence prior to checking data type

symphonycms / jit_image_manipulation

Just in Time Image Manipulation for Symphony CMS

http://symphonyextensions.com/extensions/jit_image_manipulation/

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check for $recipes existence prior to checking data type #77

Closed dtan closed 10 years ago

dtan commented 10 years ago

If there is no recipes.php file, then the $recipes array will not exist. If the is_array method is called on an undefined variable, the process dies doesn't throw any useful server error.