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+ fix flaws found with code analyzer tool

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This commit is contained in:
wmayer
2014-05-07 13:09:44 +02:00
parent 86278597e8
commit 55984a200f
22 changed files with 111 additions and 119 deletions
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24
src/Base/Stream.cpp
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@@ -261,21 +261,17 @@ ByteArrayOStreambuf::seekoff(std::streambuf::off_type off,
std::ios_base::seekdir way,
std::ios_base::openmode /*mode*/)
{
off_type begpos = 0;
off_type endpos = 0;
off_type curpos = _buffer->pos();
switch (way) {
case std::ios_base::beg:
begpos = 0;
endpos = off;
break;
case std::ios_base::cur:
begpos = curpos;
endpos = begpos + off;
endpos = curpos + off;
break;
case std::ios_base::end:
begpos = _buffer->size();
endpos = begpos;
endpos = _buffer->size();
break;
default:
return pos_type(off_type(-1));
@@ -401,21 +397,17 @@ IODeviceOStreambuf::seekoff(std::streambuf::off_type off,
std::ios_base::seekdir way,
std::ios_base::openmode /*mode*/)
{
off_type begpos = 0;
off_type endpos = 0;
off_type curpos = device->pos();
switch (way) {
case std::ios_base::beg:
begpos = 0;
endpos = off;
break;
case std::ios_base::cur:
begpos = curpos;
endpos = begpos + off;
endpos = curpos + off;
break;
case std::ios_base::end:
begpos = device->size();
endpos = begpos;
endpos = device->size();
break;
default:
return pos_type(off_type(-1));
@@ -499,21 +491,17 @@ IODeviceIStreambuf::seekoff(std::streambuf::off_type off,
std::ios_base::seekdir way,
std::ios_base::openmode /*mode*/)
{
off_type begpos = 0;
off_type endpos = 0;
off_type curpos = device->pos();
switch (way) {
case std::ios_base::beg:
begpos = 0;
endpos = off;
break;
case std::ios_base::cur:
begpos = curpos;
endpos = begpos + off;
endpos = curpos + off;
break;
case std::ios_base::end:
begpos = device->size();
endpos = begpos;
endpos = device->size();
break;
default:
return pos_type(off_type(-1));