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tag/Generic: allow ScanGenericTags() to throw 

Propagate the error to the caller instead of logging it.
This commit is contained in:
Max Kellermann 2019-05-21 23:26:29 +02:00
parent 92f7421715
commit 31b59a0db6
2 changed files with 10 additions and 14 deletions
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16
src/tag/Generic.cxx
View File

@ -24,23 +24,18 @@
#include "thread/Mutex.hxx"
#include "input/InputStream.hxx"
#include "input/LocalOpen.hxx"
#include "Log.hxx"
#include "config.h"
#include <exception>
bool
ScanGenericTags(InputStream &is, TagHandler &handler) noexcept
ScanGenericTags(InputStream &is, TagHandler &handler)
{
if (tag_ape_scan2(is, handler))
return true;
#ifdef ENABLE_ID3TAG
try {
is.LockRewind();
} catch (...) {
return false;
}
is.LockRewind();
return tag_id3_scan(is, handler);
#else
@ -49,13 +44,10 @@ ScanGenericTags(InputStream &is, TagHandler &handler) noexcept
}
bool
ScanGenericTags(Path path, TagHandler &handler) noexcept
try {
ScanGenericTags(Path path, TagHandler &handler)
{
Mutex mutex;
auto is = OpenLocalInputStream(path, mutex);
return ScanGenericTags(*is, handler);
} catch (...) {
LogError(std::current_exception());
return false;
}

8
src/tag/Generic.hxx
View File

@ -27,14 +27,18 @@ class Path;
/**
* Attempts to scan APE or ID3 tags from the specified stream. The
* stream does not need to be rewound.
*
* Throws on error.
*/
bool
ScanGenericTags(InputStream &is, TagHandler &handler) noexcept;
ScanGenericTags(InputStream &is, TagHandler &handler);
/**
* Attempts to scan APE or ID3 tags from the specified file.
*
* Throws on error.
*/
bool
ScanGenericTags(Path path, TagHandler &handler) noexcept;
ScanGenericTags(Path path, TagHandler &handler);
#endif