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VST3: handle zero length plugin state

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This commit is contained in:
Robin Gareus 2020-09-30 04:41:59 +02:00
parent 5e882afe10
commit 8209b4b948
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GPG key ID: A090BCE02CF57F04
1 changed files with 2 additions and 2 deletions
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4
libs/ardour/vst3_host.cc
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@ -474,7 +474,7 @@ RAMStream::RAMStream (uint8_t* data, size_t size)
, _pos (0) , _pos (0)
, _readonly (true) , _readonly (true)
{ {
if (reallocate_buffer (_size, true)) { if (size > 0 && reallocate_buffer (_size, true)) {
memcpy (_data, data, _size); memcpy (_data, data, _size);
} else { } else {
_size = 0; _size = 0;
@ -494,7 +494,7 @@ RAMStream::RAMStream (std::string const& fn)
if (!g_file_get_contents (fn.c_str (), &buf, &length, NULL)) { if (!g_file_get_contents (fn.c_str (), &buf, &length, NULL)) {
return; return;
} }
if (reallocate_buffer (length, true)) { if (length > 0 && reallocate_buffer (length, true)) {
_size = length; _size = length;
memcpy (_data, buf, _size); memcpy (_data, buf, _size);
} }