LineageOS/android_packages_modules_Connectivity
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Do not merge: Add some input checking to prevent problems

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Adding nulls can cause unhappiness.  It's suspected as a cause of 3495045.

bug:3495045
Change-Id: I925c965ef64032fc57849bf15fe9b11f4bc99351
This commit is contained in:
Robert Greenwalt
2011-03-02 17:03:37 -08:00
committed by Wink Saville
parent b7c92c720f
commit dab2c6223e
1 changed files with 3 additions and 3 deletions
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6
core/java/android/net/LinkProperties.java
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@@ -91,7 +91,7 @@ public class LinkProperties implements Parcelable {
} }
public void addLinkAddress(LinkAddress address) { public void addLinkAddress(LinkAddress address) {
mLinkAddresses.add(address); if (address != null) mLinkAddresses.add(address);
} }
public Collection<LinkAddress> getLinkAddresses() { public Collection<LinkAddress> getLinkAddresses() {
@@ -99,7 +99,7 @@ public class LinkProperties implements Parcelable {
} }
public void addDns(InetAddress dns) { public void addDns(InetAddress dns) {
mDnses.add(dns); if (dns != null) mDnses.add(dns);
} }
public Collection<InetAddress> getDnses() { public Collection<InetAddress> getDnses() {
@@ -107,7 +107,7 @@ public class LinkProperties implements Parcelable {
} }
public void addGateway(InetAddress gateway) { public void addGateway(InetAddress gateway) {
mGateways.add(gateway); if (gateway != null) mGateways.add(gateway);
} }
public Collection<InetAddress> getGateways() { public Collection<InetAddress> getGateways() {
return Collections.unmodifiableCollection(mGateways); return Collections.unmodifiableCollection(mGateways);