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Cleared UBsan error on non-null pointers being used with memcpy and memmove from library functions memcpy_s and memmove_s

pull/35/head
Jeffrey Walton 2015-07-17 21:09:42 -04:00
parent 134ba3e16b
commit 5f299d76a0
1 changed files with 10 additions and 2 deletions
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8
misc.h
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@ -174,6 +174,10 @@ inline void memcpy_s(void *dest, size_t sizeInBytes, const void *src, size_t cou
{
if (count > sizeInBytes)
throw InvalidArgument("memcpy_s: buffer overflow");
// TODO: fix callers. Its easier than it sounds because of the way
// Put and Put2 are used in filters.
if(dest && src && count)
memcpy(dest, src, count);
}
@ -181,6 +185,10 @@ inline void memmove_s(void *dest, size_t sizeInBytes, const void *src, size_t co
{
if (count > sizeInBytes)
throw InvalidArgument("memmove_s: buffer overflow");
// TODO: fix callers. Its easier than it sounds because of the way
// Put and Put2 are used in filters.
if(dest && src && count)
memmove(dest, src, count);
}