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Check if path for URI is accessible

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The path extracted from the Cursor might not be accessible for Conversations. FileUtils accesses URI information through the ContentProvider, so this wouldn't be noticed.
Fixes sharing from open-keychain's TemporaryContentProvider
This commit is contained in:
fiaxh 2016-03-15 11:09:28 +01:00
parent 678bc7b4d4
commit eaddfa7fd1
1 changed files with 10 additions and 1 deletions
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11
src/main/java/eu/siacs/conversations/utils/FileUtils.java
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@ -10,6 +10,8 @@ import android.os.Environment;
import android.provider.DocumentsContract; import android.provider.DocumentsContract;
import android.provider.MediaStore; import android.provider.MediaStore;
import java.io.File;
public class FileUtils { public class FileUtils {
/** /**
@ -77,7 +79,14 @@ public class FileUtils {
} }
// MediaStore (and general) // MediaStore (and general)
else if ("content".equalsIgnoreCase(uri.getScheme())) { else if ("content".equalsIgnoreCase(uri.getScheme())) {
return getDataColumn(context, uri, null, null); String path = getDataColumn(context, uri, null, null);
if (path != null) {
File file = new File(path);
if (!file.canRead()) {
return null;
}
}
return path;
} }
// File // File
else if ("file".equalsIgnoreCase(uri.getScheme())) { else if ("file".equalsIgnoreCase(uri.getScheme())) {