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Fix autoreload failure when appcache is not available

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Kovid Goyal 2019-10-01 10:07:21 +05:30
parent b23b1adcf1
commit 3274ecfa83
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 4 additions and 3 deletions
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7
src/pyj/autoreload.pyj
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@ -53,8 +53,9 @@ class Watcher:
def reload_app(self): def reload_app(self):
appcache = window.top.applicationCache appcache = window.top.applicationCache
for which in 'cached error noupdate obsolete updateready'.split(' '): if appcache:
appcache.addEventListener(which, self.cache_update_done, False) for which in 'cached error noupdate obsolete updateready'.split(' '):
appcache.addEventListener(which, self.cache_update_done, False)
try: try:
appcache.update() appcache.update()
except: # In chrome with devtools open, appcache is sometimes disabled/fails except: # In chrome with devtools open, appcache is sometimes disabled/fails
@ -62,7 +63,7 @@ class Watcher:
def cache_update_done(self): def cache_update_done(self):
appcache = window.top.applicationCache appcache = window.top.applicationCache
if appcache.status is appcache.UPDATEREADY: if appcache and appcache.status is appcache.UPDATEREADY:
appcache.swapCache() appcache.swapCache()
window.location.reload(True) window.location.reload(True)