fix: handle null prompt in currentLine getter

javier-godoy · paodb · commit 3845fdc0b0f0 · 2021-11-12T14:38:21.000-03:00
diff --git a/src/main/resources/META-INF/frontend/fc-xterm/xterm-console-mixin.ts b/src/main/resources/META-INF/frontend/fc-xterm/xterm-console-mixin.ts
@@ -40,7 +40,7 @@ class ConsoleAddon extends TerminalAddon<IConsoleMixin> {
 			line += buffer.lines.get(i).translateToString();
 		}
 		line = line.replace(/\s+$/,"");
-		if (this.__yPrompt==range.first) line = line.substring(this.$.prompt.length);
+		if (this.$.prompt && this.__yPrompt==range.first) line = line.substring(this.$.prompt.length);
 		return line;
 	}
 	

Original file line number	Diff line number	Diff line change
`@@ -40,7 +40,7 @@ class ConsoleAddon extends TerminalAddon<IConsoleMixin> {`
`40`	`40`	`line += buffer.lines.get(i).translateToString();`
`41`	`41`	`}`
`42`	`42`	`line = line.replace(/\s+$/,"");`
`43`		`- if (this.__yPrompt==range.first) line = line.substring(this.$.prompt.length);`
	`43`	`+ if (this.$.prompt && this.__yPrompt==range.first) line = line.substring(this.$.prompt.length);`
`44`	`44`	`return line;`
`45`	`45`	`}`
`46`	`46`