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Use memmove instead of memcpy for potentially overlapping moves.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@19730 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
alexm 2004-07-13 14:11:27 +00:00
parent 389df425ed
commit c79f943077
3 changed files with 22 additions and 17 deletions
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11
ChangeLog
View file

@ -1,3 +1,8 @@
2004-07-13 Andrew Ruder <aeruder@ksu.edu>
* Source/NSMessagePort.m, Source/NSSocketPort.m: Use memmove instead
of memcpy for potentially overlapping moves.
2004-07-10 Richard Frith-Macdonald <rfm@gnu.org>
* Tools/cvtenc.m: Use uppercase 'U' rather than 'u' in unicode
@ -15,9 +20,9 @@
2004-07-05 Richard Frith-Macdonald <rfm@gnu.org>
* Source/Unicode.m: GSToUnicode() be strict about converting ASCII
to unicode.
GetDefEncoding() don't override default (latin1) encoding to be
* Source/Additions/Unicode.m: GSToUnicode() be strict about
converting ASCII to unicode.
(GetDefEncoding): Don't override default (latin1) encoding to be
ascii if we only have the return value of nl_langinfo() to go on.
2004-07-04 Richard Frith-Macdonald <rfm@gnu.org>

14
Source/NSMessagePort.m
View file

@ -693,7 +693,7 @@ static Class runLoopClass;
rLength -= rWant;
if (rLength > 0)
{
memcpy(bytes, bytes + rWant, rLength);
memmove(bytes, bytes + rWant, rLength);
}
rWant = sizeof(GSPortItemHeader);
d = [mutableDataClass new];
@ -722,7 +722,7 @@ static Class runLoopClass;
rLength -= rWant;
if (rLength > 0)
{
memcpy(bytes, bytes + rWant, rLength);
memmove(bytes, bytes + rWant, rLength);
}
rWant = l;
}
@ -745,7 +745,7 @@ static Class runLoopClass;
rLength -= rWant;
if (rLength > 0)
{
memcpy(bytes, bytes + rWant, rLength);
memmove(bytes, bytes + rWant, rLength);
}
rWant = l;
}
@ -793,7 +793,7 @@ static Class runLoopClass;
rLength -= rWant;
if (rLength > 0)
{
memcpy(bytes, bytes + rWant, rLength);
memmove(bytes, bytes + rWant, rLength);
}
rWant = sizeof(GSPortItemHeader);
if (nItems == 1)
@ -809,7 +809,7 @@ static Class runLoopClass;
rLength -= rWant;
if (rLength > 0)
{
memcpy(bytes, bytes + rWant, rLength);
memmove(bytes, bytes + rWant, rLength);
}
rWant = sizeof(GSPortItemHeader);
}
@ -828,7 +828,7 @@ static Class runLoopClass;
rLength -= rWant;
if (rLength > 0)
{
memcpy(bytes, bytes + rWant, rLength);
memmove(bytes, bytes + rWant, rLength);
}
rWant = sizeof(GSPortItemHeader);
if (nItems == [rItems count])
@ -857,7 +857,7 @@ static Class runLoopClass;
rLength -= rWant;
if (rLength > 0)
{
memcpy(bytes, bytes + rWant, rLength);
memmove(bytes, bytes + rWant, rLength);
}
rWant = sizeof(GSPortItemHeader);

14
Source/NSSocketPort.m
View file

@ -806,7 +806,7 @@ static Class runLoopClass;
rLength -= rWant;
if (rLength > 0)
{
memcpy(bytes, bytes + rWant, rLength);
memmove(bytes, bytes + rWant, rLength);
}
rWant = sizeof(GSPortItemHeader);
d = [mutableDataClass new];
@ -835,7 +835,7 @@ static Class runLoopClass;
rLength -= rWant;
if (rLength > 0)
{
memcpy(bytes, bytes + rWant, rLength);
memmove(bytes, bytes + rWant, rLength);
}
rWant = l;
}
@ -858,7 +858,7 @@ static Class runLoopClass;
rLength -= rWant;
if (rLength > 0)
{
memcpy(bytes, bytes + rWant, rLength);
memmove(bytes, bytes + rWant, rLength);
}
rWant = l;
}
@ -906,7 +906,7 @@ static Class runLoopClass;
rLength -= rWant;
if (rLength > 0)
{
memcpy(bytes, bytes + rWant, rLength);
memmove(bytes, bytes + rWant, rLength);
}
rWant = sizeof(GSPortItemHeader);
if (nItems == 1)
@ -922,7 +922,7 @@ static Class runLoopClass;
rLength -= rWant;
if (rLength > 0)
{
memcpy(bytes, bytes + rWant, rLength);
memmove(bytes, bytes + rWant, rLength);
}
rWant = sizeof(GSPortItemHeader);
}
@ -941,7 +941,7 @@ static Class runLoopClass;
rLength -= rWant;
if (rLength > 0)
{
memcpy(bytes, bytes + rWant, rLength);
memmove(bytes, bytes + rWant, rLength);
}
rWant = sizeof(GSPortItemHeader);
if (nItems == [rItems count])
@ -970,7 +970,7 @@ static Class runLoopClass;
rLength -= rWant;
if (rLength > 0)
{
memcpy(bytes, bytes + rWant, rLength);
memmove(bytes, bytes + rWant, rLength);
}
rWant = sizeof(GSPortItemHeader);