Fix FS #5852 by trying to properly close and update the recorded file, and give the FAT the correct file info. Add filehandle checks to some file functions.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15072 a1c6a512-1295-4272-9138-f99709370657

apps/codecs/mp3_enc.c

@@ -2329,7 +2329,8 @@ static bool on_start_file(struct enc_file_event_data *data)
 
 static bool on_end_file(struct enc_file_event_data *data)
 {
-    if (!is_file_data_ok(data) || ci->close(data->rec_file) != 0)
+    /* always _try_ to write the file header, even on error */
+    if (ci->close(data->rec_file) != 0)
         return false;
 
     data->rec_file = -1;

apps/codecs/wav_enc.c

@@ -144,8 +144,7 @@ static bool on_end_file(struct enc_file_event_data *data)
     struct riff_header hdr;
     uint32_t data_size;
 
-    if (!is_file_data_ok(data))
-        return false;
+    /* always _try_ to write the file header, even on error */
 
     if (ci->lseek(data->rec_file, 0, SEEK_SET) != 0 ||
         ci->read(data->rec_file, &hdr, sizeof (hdr)) != sizeof (hdr))
@@ -387,7 +386,7 @@ enum codec_status codec_main(void)
 
     /* reset parameters to initial state */
     ci->enc_set_parameters(NULL);
- 
+
     /* main application waits for this flag during encoder removing */
     ci->enc_codec_loaded = 0;
 

apps/codecs/wavpack_enc.c

@@ -257,8 +257,7 @@ static bool on_end_file(struct enc_file_event_data *data)
 
     uint32_t data_size;
 
-    if (!is_file_data_ok(data))
-        return false;
+    /* always _try_ to write the file header, even on error */
 
     /* read template headers at start */
     if (ci->lseek(data->rec_file, 0, SEEK_SET) != 0 ||