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0032920: Coding - fix checking of std::stringstream buffer size on VS2019/C++20

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Use tellp() instead of in_avail() for testing non-empty std::stringstream state.
This commit is contained in:
ddzama 2022-04-04 07:29:42 +03:00 committed by smoskvin
parent 82598ec0f2
commit e976df2329
1 changed files with 1 additions and 1 deletions
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2
src/Message/Message_Messenger.hxx
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@ -72,7 +72,7 @@ public:
void Flush(Standard_Boolean doForce = Standard_False) void Flush(Standard_Boolean doForce = Standard_False)
{ {
myStream.flush(); myStream.flush();
if (doForce || myStream.rdbuf()->in_avail() > 0) if (doForce || myStream.tellp() != std::streampos(0))
{ {
if (myMessenger) if (myMessenger)
{ {