refactoring

5 files changed, 17 insertions, 17 deletions

diff --git a/web/share/js/kvm/msd.js b/web/share/js/kvm/msd.js
index 356e39f6..662c04e4 100644
--- a/web/share/js/kvm/msd.js
+++ b/web/share/js/kvm/msd.js
@@ -141,8 +141,8 @@ export function Msd() {
 					if (!result.ok) {
 						msg = `Can't upload image to the Mass Storage Drive:<br>${result_str}`;
 					}
-				} catch (err) {
-					msg = `Can't parse upload result:<br>${err}`;
+				} catch (ex) {
+					msg = `Can't parse upload result:<br>${ex}`;
 				}
 				if (msg.length > 0) {
 					wm.error(msg);
diff --git a/web/share/js/kvm/recorder.js b/web/share/js/kvm/recorder.js
index 1ed340ec..03ec39b5 100644
--- a/web/share/js/kvm/recorder.js
+++ b/web/share/js/kvm/recorder.js
@@ -214,8 +214,8 @@ export function Recorder() {
 
 					__events = events;
 					__events_time = events_time;
-				} catch (err) {
-					wm.error(`Invalid script: ${err}`);
+				} catch (ex) {
+					wm.error(`Invalid script: ${ex}`);
 				}
 
 				el_input.value = "";
diff --git a/web/share/js/kvm/session.js b/web/share/js/kvm/session.js
index a183b33e..98070927 100644
--- a/web/share/js/kvm/session.js
+++ b/web/share/js/kvm/session.js
@@ -411,8 +411,8 @@ export function Session() {
 				throw new Error("Too many missed heartbeats");
 			}
 			__ws.send("{\"event_type\": \"ping\", \"event\": {}}");
-		} catch (err) {
-			__wsErrorHandler(err.message);
+		} catch (ex) {
+			__wsErrorHandler(ex.message);
 		}
 	};
 
diff --git a/web/share/js/kvm/stream_janus.js b/web/share/js/kvm/stream_janus.js
index 0400267b..be62dbbd 100644
--- a/web/share/js/kvm/stream_janus.js
+++ b/web/share/js/kvm/stream_janus.js
@@ -435,8 +435,8 @@ JanusStreamer.ensure_janus = function(callback) {
 					callback(true);
 				},
 			});
-		}).catch((err) => {
-			tools.error("Stream: Can't import Janus module:", err);
+		}).catch((ex) => {
+			tools.error("Stream: Can't import Janus module:", ex);
 			callback(false);
 		});
 	} else {
diff --git a/web/share/js/wm.js b/web/share/js/wm.js
index 11f65faa..6a26a648 100644
--- a/web/share/js/wm.js
+++ b/web/share/js/wm.js
@@ -145,10 +145,10 @@ function __WindowManager() {
 	/************************************************************************/
 
 	self.copyTextToClipboard = function(text) {
-		let workaround = function(err) {
+		let workaround = function(ex) {
 			// https://stackoverflow.com/questions/60317969/document-execcommandcopy-not-working-even-though-the-dom-element-is-created
 			let callback = function() {
-				tools.error("copyTextToClipboard(): navigator.clipboard.writeText() is not working:", err);
+				tools.error("copyTextToClipboard(): navigator.clipboard.writeText() is not working:", ex);
 				tools.info("copyTextToClipboard(): Trying a workaround...");
 
 				let el = document.createElement("textarea");
@@ -164,16 +164,16 @@ function __WindowManager() {
 				el.setSelectionRange(0, el.value.length); // iOS
 
 				try {
-					err = (document.execCommand("copy") ? null : "Unknown error");
-				} catch (err) { // eslint-disable-line no-unused-vars
+					ex = (document.execCommand("copy") ? null : "Unknown error");
+				} catch (ex) { // eslint-disable-line no-unused-vars
 				}
 
 				// Remove the added textarea again:
 				document.body.removeChild(el);
 
-				if (err) {
-					tools.error("copyTextToClipboard(): Workaround failed:", err);
-					wm.error("Can't copy text to the clipboard:<br>", err);
+				if (ex) {
+					tools.error("copyTextToClipboard(): Workaround failed:", ex);
+					wm.error("Can't copy text to the clipboard:<br>", ex);
 				}
 			};
 			__modalDialog("Info", "Press OK to copy the text to the clipboard", true, false, callback);
@@ -181,8 +181,8 @@ function __WindowManager() {
 		if (navigator.clipboard) {
 			navigator.clipboard.writeText(text).then(function() {
 				wm.info("The text has been copied to the clipboard");
-			}, function(err) {
-				workaround(err);
+			}, function(ex) {
+				workaround(ex);
 			});
 		} else {
 			workaround("navigator.clipboard is not available");