added stdout check to exec

11 years ago · bc8bb352a8
parent 0bcc1642c7
commit bc8bb352a8
1 changed files with 2 additions and 3 deletions
--- a/app.js
+++ b/app.js
@ -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