DocumentFileExtensions.kt: Use simple string operations to preserve extension when renaming #293
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MimeTypeMap
'sgetExtensionFromMimeType()
andgetMimeTypeFromExtension()
are not consistent with each other. Querying the extension foraudio/mp4
returnsm4a
as expected, but querying the MIME type form4a
returnsaudio/mpeg
, which is associated with themp3
extension.Due to this, whenever an output file needed to be renamed, files that originally had the
m4a
extension would get changed tomp3
. This commit fixes the issue by removing the whole extension -> MIME type -> extension round trip when renaming files. Instead, it just appends everything after the last dot from the original filename when renaming.Fixes: #292