Handle error in child process spawn

agsh · Oct 31, 2018 · 0aaf7d9 · 0aaf7d9
1 parent 4005e08
commit 0aaf7d9
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/lib/rtsp-ffmpeg.js b/lib/rtsp-ffmpeg.js
@@ -111,8 +111,13 @@ FFMpeg.prototype.start = function() {
 			setTimeout(FFMpeg.prototype.start.bind(this), 1000);
 		}
 	}.bind(this));
-	/*this.child.on('error', function(code) {
-	});*/
+	this.child.on('error', function(err) {
+		if (err.code === 'ENOENT') {
+			throw new Error('FFMpeg executable wasn\'t found. Install this package and check FFMpeg.cmd property');
+		} else {
+			throw err;
+		}
+	});
 };
 
 /**