From 4eb71a23a32037425482ffaa1eeb355405270252 Mon Sep 17 00:00:00 2001
From: Sam Clegg <sbc@chromium.org>
Date: Mon, 29 Jan 2024 01:19:48 +0000
Subject: [PATCH] Fix GL.getSource bug introduced in #21184 (#21197)

This only seems to show up in `browser.test_sdl_ogl_regal`.
---
 src/library_webgl.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/library_webgl.js b/src/library_webgl.js
index c4c507255a2c3..746cc7a415596 100644
--- a/src/library_webgl.js
+++ b/src/library_webgl.js
@@ -425,7 +425,7 @@ for (/**@suppress{duplicate}*/var i = 0; i < {{{ GL_POOL_TEMP_BUFFERS_SIZE }}};
     getSource: (shader, count, string, length) => {
       var source = '';
       for (var i = 0; i < count; ++i) {
-        var len = length ? {{{ makeGetValue('length', 'i*' * POINTER_SIZE, '*') }}} : undefined;
+        var len = length ? {{{ makeGetValue('length', 'i*' + POINTER_SIZE, '*') }}} : undefined;
         source += UTF8ToString({{{ makeGetValue('string', 'i*' + POINTER_SIZE, '*') }}}, len);
       }
 #if LEGACY_GL_EMULATION