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Use memmove() instead of memcpy() for overlapping memory regions #110

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May 21, 2017
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Use memmove() instead of memcpy() for overlapping memory regions #110

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2 changes: 1 addition & 1 deletion serial/ptsctl.c
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Original file line number Diff line number Diff line change
Expand Up @@ -167,7 +167,7 @@ static void cycle (char * string, unsigned offset, unsigned length)

{
signed c = string [offset];
memcpy (&string [offset], &string [offset + 1], length);
memmove (&string [offset], &string [offset + 1], length);
string [offset + length] = c;
return;
}
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