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Changeset - 31f302e8171c

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Nathan Brink (binki) - 15 years ago 2011-03-03 19:11:15
ohnobinki@ohnopublishing.net

Fix ``undefined index'' warning.

1 file changed with 1 insertions and 1 deletions:

inc/school.inc

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inc/school.inc

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@@ @@ -293,13 +293,13 @@ function school_instructions_html($schoo @@
  *   should be earlier, may be positive or negative). 'time_start',
  *   'time_end' are unix timestamps estimating the begin and end point
  *   of each semester.
  */
 function school_semesters(array $school)
+{
-  if (!$school['crawled'])
+  if (empty($school['crawled']))
     return array();
   return $school['semesters'];
+}
 /**
  * \brief

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