acronym.c:269:sequence point error ?

[dcb314]

acronym.c:269:117: warning: operation on '(ww + (sizetype)(i * 48))->len' may be undefined [-Wsequence-point]

Source code is

 DpsConv(&uni_lc, ww[i].word, (15*ww[i].len+1)*sizeof(char), (char*)ww[i].uword, sizeof(dpsunicode_t)*((ww[i].len = DpsUniLen(ww[i].uword)) + 1));

[Maxime2]

Thank you for reporting it. Though in this case it is not an error.

[dcb314]

Though in this case it is not an error.

Surprising.

There looks to me to be an embedded assignment to ww[i].len near the end of the list,
and a use of ww[i].len near the start. That would be enough to cause a sequence point error.