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@@ -117,10 +117,9 @@ pad_bytes(size_t size) {
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if (_data == (uchar *)NULL) {
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// Create a new array.
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-// _data = PTA_uchar(0);
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- _data = PTA_uchar::empty_array(0);
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+ _data = PTA_uchar::empty_array(0);
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- } else if (_data.get_ref_count() == 1) {
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+ } else if (_data.get_ref_count() != 1) {
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// Copy on write.
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PTA_uchar new_data = PTA_uchar::empty_array(0);
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new_data.v() = _data.v();
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@@ -169,27 +168,17 @@ append_data(const void *data, size_t size) {
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// reallocate itself with *every* call to append_data!
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// _data.reserve(_data.size() + size);
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- const uchar *source = (const uchar *)data;
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- for (size_t i = 0; i < size; ++i) {
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- _data.v().push_back(source[i]);
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- }
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+ _data.v().insert(_data.v().end(), (const unsigned char *)data,
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+ (const unsigned char *)data + size);
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}
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-void Datagram::assign(const void *data, size_t size)
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-{
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- nassertv((int)size >= 0);
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-
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- if (_data == (uchar *)NULL || _data.get_ref_count() != 1)
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- {
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- // Create a new array.
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- // or copy on change..
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- _data = PTA_uchar::empty_array(0);
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- }
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- else
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- {
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- _data.v().clear();
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- }
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- _data.v().insert(_data.v().begin(),(uchar *)data,&((uchar *)data)[size]);
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+void Datagram::
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+assign(const void *data, size_t size) {
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+ nassertv((int)size >= 0);
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+
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+ _data = PTA_uchar::empty_array(0);
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+ _data.v().insert(_data.v().end(), (const unsigned char *)data,
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+ (const unsigned char *)data + size);
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}
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////////////////////////////////////////////////////////////////////
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// Function : output
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