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added stdout check to exec

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Baris Soner Usakli
2013-12-07 17:03:07 -05:00
parent 0bcc1642c7
commit bc8bb352a8
1 changed files with 2 additions and 3 deletions
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5
app.js
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@@ -49,10 +49,9 @@
};
require('child_process').exec('/usr/bin/which convert', function(err, stdout, stderr) {
if(err) {
winston.warn('Counldn\'t find convert. Did you install imagemagick? ', err.message);
if(err || !stdout) {
winston.warn('Counldn\'t find convert. Did you install imagemagick?');
}
winston.warn('Counldn\'t find convert. Did you install imagemagick? ', err);
});
// Log GNU copyright info along with server info