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29329: fix undefined behaviour in math.c

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This commit is contained in:
Mikael Magnusson 2011-05-27 01:42:30 +00:00
parent 6c6cb0e23d
commit bd2d0636d2
2 changed files with 6 additions and 2 deletions
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3
Src/math.c
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@ -1156,7 +1156,8 @@ op(int what)
if (tp & (OP_E2|OP_E2IO)) {
struct mathvalue *mvp = stack + sp + 1;
lv = stack[sp+1].lval;
push(setmathvar(mvp,c), mvp->lval, 0);
c = setmathvar(mvp, c);
push(c, mvp->lval, 0);
} else
push(c,NULL, 0);
return;