Dear Mark,
Mark Manning wrote:
In the file buffer.c within the function join_lines() there is an if
statement as follows...
if(!put_sbuf_line(buf, current_addr_) ||
!push_undo_atom(UADD, -1, -1))
{
...
}
It is my understanding that in cases like this the order of operations
is indeterminate.
I don't know where did you learn that, but I advice you to learn it
again, for example in the GNU C Reference Manual[1].
[1]http://www.gnu.org/software/gnu-c-manual/gnu-c-manual.html#Logical-Operators
"The logical conjunction operator || tests if at least one of two
expressions it true. If the first expression is true, then the second
expression is not evaluated.
if ((x == 5) || (y == 10))
printf (``x is 5 or y is 10'');"
Regards,
Antonio Diaz.
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