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add try-catch clause around calls to applyToAText

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webzwo0i 2015-02-16 09:01:30 +01:00
parent c9a5167b41
commit 37924e441a
1 changed files with 12 additions and 4 deletions
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8
src/node/utils/padDiff.js
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@ -101,8 +101,12 @@ PadDiff.prototype._createClearStartAtext = function(rev, callback){
return callback(err); return callback(err);
} }
try {
//apply the clearAuthorship changeset //apply the clearAuthorship changeset
var newAText = Changeset.applyToAText(changeset, atext, self._pad.pool); var newAText = Changeset.applyToAText(changeset, atext, self._pad.pool);
} catch(err) {
return callback(err)
}
callback(null, newAText); callback(null, newAText);
}); });
@ -209,10 +213,14 @@ PadDiff.prototype._createDiffAtext = function(callback) {
if(superChangeset){ if(superChangeset){
var deletionChangeset = self._createDeletionChangeset(superChangeset,atext,self._pad.pool); var deletionChangeset = self._createDeletionChangeset(superChangeset,atext,self._pad.pool);
try {
//apply the superChangeset, which includes all addings //apply the superChangeset, which includes all addings
atext = Changeset.applyToAText(superChangeset,atext,self._pad.pool); atext = Changeset.applyToAText(superChangeset,atext,self._pad.pool);
//apply the deletionChangeset, which adds a deletions //apply the deletionChangeset, which adds a deletions
atext = Changeset.applyToAText(deletionChangeset,atext,self._pad.pool); atext = Changeset.applyToAText(deletionChangeset,atext,self._pad.pool);
} catch(err) {
return callback(err)
}
} }
callback(err, atext); callback(err, atext);