fix(ext/console): fix uncaught TypeError in css styling (#13567)

When using css coloring in the console, non-color values should be ignored rather than throw exceptions.
Fixes #13469

1 files changed, 24 insertions, 8 deletions

diff --git a/ext/console/02_console.js b/ext/console/02_console.js
index d3734b6a4..3020c0794 100644
--- a/ext/console/02_console.js
+++ b/ext/console/02_console.js
@@ -1621,10 +1621,18 @@
       } else if (css.backgroundColor == "white") {
         ansi += `\x1b[47m`;
       } else {
-        const [r, g, b] = ArrayIsArray(css.backgroundColor)
-          ? css.backgroundColor
-          : parseCssColor(css.backgroundColor);
-        ansi += `\x1b[48;2;${r};${g};${b}m`;
+        if (ArrayIsArray(css.backgroundColor)) {
+          const [r, g, b] = css.backgroundColor;
+          ansi += `\x1b[48;2;${r};${g};${b}m`;
+        } else {
+          const parsed = parseCssColor(css.backgroundColor);
+          if (parsed !== null) {
+            const [r, g, b] = parsed;
+            ansi += `\x1b[48;2;${r};${g};${b}m`;
+          } else {
+            ansi += "\x1b[49m";
+          }
+        }
       }
     }
     if (!colorEquals(css.color, prevCss.color)) {
@@ -1647,10 +1655,18 @@
       } else if (css.color == "white") {
         ansi += `\x1b[37m`;
       } else {
-        const [r, g, b] = ArrayIsArray(css.color)
-          ? css.color
-          : parseCssColor(css.color);
-        ansi += `\x1b[38;2;${r};${g};${b}m`;
+        if (ArrayIsArray(css.color)) {
+          const [r, g, b] = css.color;
+          ansi += `\x1b[38;2;${r};${g};${b}m`;
+        } else {
+          const parsed = parseCssColor(css.color);
+          if (parsed !== null) {
+            const [r, g, b] = parsed;
+            ansi += `\x1b[38;2;${r};${g};${b}m`;
+          } else {
+            ansi += "\x1b[39m";
+          }
+        }
       }
     }
     if (css.fontWeight != prevCss.fontWeight) {