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check array to avoid errors

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This commit is contained in:
Ian 2015-07-07 09:36:46 +02:00
parent 2e63945f60
commit 755fe60075
1 changed files with 5 additions and 3 deletions
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8
include/admin/importers/serendipity.inc.php
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@ -191,9 +191,11 @@ class Serendipity_Import_Serendipity extends Serendipity_Import {
} }
} }
foreach($this->storage[$table] AS $primary_key => $primary_data) { if (is_array($this->storage[$table]) && !empty($this->storage[$table])) {
foreach($primary_data AS $primary_val => $replace_val) { foreach($this->storage[$table] AS $primary_key => $primary_data) {
serendipity_set_config_var('import_s9y_' . $table . '_' . $primary_key . '_' . $primary_val, $replace_val, 99); foreach($primary_data AS $primary_val => $replace_val) {
serendipity_set_config_var('import_s9y_' . $table . '_' . $primary_key . '_' . $primary_val, $replace_val, 99);
}
} }
} }
} else { } else {