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0030403: Application Framework - Overwriting Big BinOcaf Files Does Not Reduce Their Size

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OSD_OpenFileDescriptor(), added truncating flag to fopen() flags for std::ios_base::out,
since truncating is implied by C++ output flag.
This fixes misbehavior of OSD_OpenStream() on MinGW-w64 platform.
This commit is contained in:
Benjamin Bihler 2019-07-11 11:16:12 +02:00 committed by bugmaster
parent bc28da5c3a
commit 718d07fe5e
1 changed files with 2 additions and 4 deletions
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6
src/OSD/OSD_OpenFile.cxx
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@ -34,14 +34,12 @@ static int OSD_OpenFile_iosMode2FileFlags (::std::ios_base::openmode theMode)
{ {
aFlags |= O_WRONLY; aFlags |= O_WRONLY;
aFlags |= O_CREAT; aFlags |= O_CREAT;
aFlags |= O_TRUNC;
if (theMode & ::std::ios_base::app) if (theMode & ::std::ios_base::app)
{ {
aFlags |= O_APPEND; aFlags |= O_APPEND;
} }
if (theMode & ::std::ios_base::trunc)
{
aFlags |= O_TRUNC;
}
} }
#ifdef _WIN32 #ifdef _WIN32
if (theMode & ::std::ios_base::binary) if (theMode & ::std::ios_base::binary)