Github user FuzzyTree commented on the pull request:
https://github.com/apache/cordova-plugin-camera/pull/99#issuecomment-176045492
Debugging shows that `FileHelper.getRealPath` returns an empty (non-null)
string, which causes the function to return a directory name instead of a file
name.
`/storage/emulated/0/Android/data/com.ionicframework.ws938141/cache: open
failed: EISDIR (Is a directory)`
// Some content: URIs do not map to file paths (e.g. picasa).
String realPath = FileHelper.getRealPath(uri, this.cordova);
// Get filename from uri
String fileName = realPath != null ?
realPath.substring(realPath.lastIndexOf('/') + 1) :
"modified." + (this.encodingType == JPEG ? "jpg" : "png");
Adding a check for empty string fixed the issue for me
String fileName = (realPath != null && !realPath.isEmpty()) ?
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