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Minor fix for lipsum generate

Summary:
I was hitting the following error when attempting to use `./bin/lipsum generate`:

```
[2015-02-28 21:55:00] ERROR 2: array_rand(): Second argument has to be between 1 and the number of elements in the array at [/usr/src/phabricator/src/applications/pholio/lipsum/PhabricatorPholioMockTestDataGenerator.php:93]
arcanist(head=master, ref.master=d8182cf55d50), phabricator(head=master, ref.master=658175925931), phutil(head=master, ref.master=260e6105dee5)
  #0 array_rand(array, integer) called at [<phabricator>/src/applications/pholio/lipsum/PhabricatorPholioMockTestDataGenerator.php:93]
  #1 PhabricatorPholioMockTestDataGenerator::generateImages() called at [<phabricator>/src/applications/pholio/lipsum/PhabricatorPholioMockTestDataGenerator.php:30]
  #2 PhabricatorPholioMockTestDataGenerator::generate() called at [<phabricator>/src/applications/lipsum/management/PhabricatorLipsumGenerateWorkflow.php:67]
  #3 PhabricatorLipsumGenerateWorkflow::infinitelyGenerate(array) called at [<phabricator>/src/applications/lipsum/management/PhabricatorLipsumGenerateWorkflow.php:36]
  #4 PhabricatorLipsumGenerateWorkflow::execute(PhutilArgumentParser) called at [<phutil>/src/parser/argument/PhutilArgumentParser.php:396]
  #5 PhutilArgumentParser::parseWorkflowsFull(array) called at [<phutil>/src/parser/argument/PhutilArgumentParser.php:292]
  #6 PhutilArgumentParser::parseWorkflows(array) called at [<phabricator>/scripts/lipsum/manage_lipsum.php:21]
```

Test Plan: Ran `./bin/lipsum generate` and received less errors.

Reviewers: #blessed_reviewers, epriestley

Reviewed By: #blessed_reviewers, epriestley

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D11908
This commit is contained in:
Joshua Spence 2015-03-01 09:41:40 +11:00
parent 96f6fb585e
commit 644b05ec08

View file

@ -90,11 +90,14 @@ final class PhabricatorPholioMockTestDataGenerator
$rand_images = array();
$quantity = rand(2, 10);
$quantity = min($quantity, count($images));
foreach (array_rand($images, $quantity) as $random) {
$rand_images[] = $images[$random]->getPHID();
if ($quantity) {
foreach (array_rand($images, $quantity) as $random) {
$rand_images[] = $images[$random]->getPHID();
}
}
// this means you don't have any jpegs yet. we'll
// just use a builtin image
// This means you don't have any JPEGs yet. We'll just use a built-in image.
if (empty($rand_images)) {
$default = PhabricatorFile::loadBuiltin(
PhabricatorUser::getOmnipotentUser(),