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Improve setup of symlinks to external storage

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The context.getExternalFilesDirs(null) call may return several
elements, and some of them may be null.
This commit is contained in:
Fredrik Fornwall 2016-12-04 01:04:19 +01:00
parent 6334470f81
commit 357b17e972
1 changed files with 7 additions and 3 deletions
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10
app/src/main/java/com/termux/app/TermuxInstaller.java
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@ -257,9 +257,13 @@ final class TermuxInstaller {
Os.symlink(moviesDir.getAbsolutePath(), new File(storageDir, "movies").getAbsolutePath());
final File[] dirs = context.getExternalFilesDirs(null);
if (dirs != null && dirs.length >= 2) {
final File externalDir = dirs[1];
Os.symlink(externalDir.getAbsolutePath(), new File(storageDir, "external").getAbsolutePath());
if (dirs != null && dirs.length > 1) {
for (int i = 1; i < dirs.length; i++) {
File dir = dirs[i];
if (dir == null) continue;
String symlinkName = "external-" + i;
Os.symlink(dir.getAbsolutePath(), new File(storageDir, symlinkName).getAbsolutePath());
}
}
} catch (Exception e) {
Log.e(LOG_TAG, "Error setting up link", e);