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jack: copy events to right offset

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The larger events need to be copied into the target buffer at the same
offset as the source buffer or else we overwrite the header and make
a corrupt buffer.
This commit is contained in:
Wim Taymans 2024-05-10 12:15:36 +02:00
parent 8eb93b4879
commit 412b379138
1 changed files with 1 additions and 1 deletions
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2
pipewire-jack/src/pipewire-jack.c
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@ -5271,7 +5271,7 @@ static void *get_buffer_input_midi(struct port *p, jack_nframes_t frames)
* sizeof(struct midi_event))); * sizeof(struct midi_event)));
if (mb->write_pos) { if (mb->write_pos) {
size_t offs = mb->buffer_size - 1 - mb->write_pos; size_t offs = mb->buffer_size - 1 - mb->write_pos;
memcpy(ptr, SPA_PTROFF(mb, offs, void), mb->write_pos); memcpy(SPA_PTROFF(ptr, offs, void), SPA_PTROFF(mb, offs, void), mb->write_pos);
} }
return ptr; return ptr;
} }