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| author | Alon Zakai <alonzakai@gmail.com> | 2014-05-02 11:05:04 -0700 |
|---|---|---|
| committer | Alon Zakai <alonzakai@gmail.com> | 2014-05-02 11:05:04 -0700 |
| commit | f25f2fa17a59182b34e5f68f725ef14b7c7f38a6 (patch) | |
| tree | 3a2b2a7d0136802fdcc01b5b4bc70fa72a8c8f37 /src | |
| parent | 0c96ee7315fda2dba5f2fde084cd31fa227dfb72 (diff) | |
document and assert on only one browser main loop at a time
Diffstat (limited to 'src')
| -rw-r--r-- | src/library_browser.js | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/library_browser.js b/src/library_browser.js index 5cc7e122..44e8c473 100644 --- a/src/library_browser.js +++ b/src/library_browser.js @@ -889,6 +889,8 @@ mergeInto(LibraryManager.library, { emscripten_set_main_loop: function(func, fps, simulateInfiniteLoop, arg) { Module['noExitRuntime'] = true; + assert(!Browser.mainLoop.scheduler, 'there can only be one main loop function at once: call emscripten_cancel_main_loop to cancel the previous one, if you want to'); + Browser.mainLoop.runner = function Browser_mainLoop_runner() { if (ABORT) return; if (Browser.mainLoop.queue.length > 0) { |