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Fix withdrawal pattern documentation

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This commit is contained in:
Denton Liu 2016-07-11 10:28:20 -04:00
parent 82365f21c0
commit 617daa1f00
1 changed files with 4 additions and 4 deletions
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8
docs/common-patterns.rst
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@ -11,8 +11,8 @@ Withdrawal from Contracts
*************************
The recommended method of sending funds after an effect
is with the withdrawal pattern. Although the most intuitive
aethod of sending Ether as a result of an effect is a
is using the withdrawal pattern. Although the most intuitive
method of sending Ether, as a result of an effect, is a
direct ``send`` call, this is not recommended as it
introduces a potential security risk. You may read
more about this on the :ref:`security_considerations` page.
@ -28,7 +28,7 @@ an Ether storage contract.
mapping (address => uint) pendingReturns;
function sendEther(uint amount) {
if (amount < etherStore[msg.sender]) {
if (amount > etherStore[msg.sender]) {
throw;
}
etherStore[msg.sender] -= amount;
@ -60,7 +60,7 @@ This is as opposed to the more intuitive sending pattern.
mapping (address => uint) etherStore;
function sendEther(uint amount) {
if (amount < etherStore[msg.sender]) {
if (amount > etherStore[msg.sender]) {
throw;
}
etherStore[msg.sender] -= amount;