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Commit fe0a5eef authored by Michael W's avatar Michael W
Browse files

SettingsLib: Fix possible NPEs 

getText() can return null, resulting in a NPE when trying to call
toString(). Add a null check to prevent this.
Additionally add a null check for packageInfo, as this can also be null.

Change-Id: Ia76326522872f4de4702ef56640b2f7b357c2bb7
Reference: BugDumps 20161104-10 L#135
parent 6d2ff1d5

packages/SettingsLib/src/com/android/settingslib/net/UidDetailProvider.java

+6 −3
Original line number Original line Diff line number Diff line
@@ -166,13 +166,16 @@ public class UidDetailProvider { 
                    final ApplicationInfo appInfo = ipm.getApplicationInfo(packageName,

                    final ApplicationInfo appInfo = ipm.getApplicationInfo(packageName,

                            0 /* no flags */, userId);

                            0 /* no flags */, userId);





                    if (appInfo != null) {

                    if (appInfo != null && packageInfo != null) {

                        detail.detailLabels[i] = appInfo.loadLabel(pm).toString();

                        detail.detailLabels[i] = appInfo.loadLabel(pm).toString();

                        detail.detailContentDescriptions[i] = um.getBadgedLabelForUser(

                        detail.detailContentDescriptions[i] = um.getBadgedLabelForUser(

                                detail.detailLabels[i], userHandle);

                                detail.detailLabels[i], userHandle);

                        if (packageInfo.sharedUserLabel != 0) {

                        if (packageInfo.sharedUserLabel != 0) {

                            detail.label = pm.getText(packageName, packageInfo.sharedUserLabel,

                            CharSequence label = pm.getText(packageName,

                                    packageInfo.applicationInfo).toString();

                                    packageInfo.sharedUserLabel, packageInfo.applicationInfo);

                            if (label != null) {

                                detail.label = label.toString();

                            }

                            detail.icon = um.getBadgedIconForUser(appInfo.loadIcon(pm), userHandle);

                            detail.icon = um.getBadgedIconForUser(appInfo.loadIcon(pm), userHandle);

                        }

                        }

                    }

                    }