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| author | Ian Jackson <ijackson@chiark.greenend.org.uk> | 2021-04-22 19:20:32 +0100 |
|---|---|---|
| committer | Simon Tatham <anakin@pobox.com> | 2021-04-22 21:22:48 +0100 |
| commit | 77866e1335bd1ea7189f11c19ff2947be17aa517 (patch) | |
| tree | 1f5d0dd32cc71e20d67c44033b23e38726af64d7 /range.c | |
| parent | 56ef86f92b77412bfe27d7206d25b323475e71fe (diff) | |
| download | puzzles-77866e1335bd1ea7189f11c19ff2947be17aa517.zip puzzles-77866e1335bd1ea7189f11c19ff2947be17aa517.tar.gz puzzles-77866e1335bd1ea7189f11c19ff2947be17aa517.tar.bz2 puzzles-77866e1335bd1ea7189f11c19ff2947be17aa517.tar.xz | |
wasm/js/emscripten: Fix page loading race
Using a stunt webserver which artificially introduces a 3s delay just
before the last line of the HTML output, I have reproduced a
uwer-reported loading/startup race bug:
Previously the wasm loading was started by the <script> element,
synchronously. If the wasm loading is fast, and finishes before the
HTML loading, the onRuntimeInitialized event may occur before
initPuzzles. But initPuzzles sets up the event handler.
Fix this bug, and introduce a new comment containing an argument for
the correctness of the new approach.
Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
Diffstat (limited to 'range.c')
0 files changed, 0 insertions, 0 deletions