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typedef struct { /*@null@*/ /*@only@*/ int *x; } *st;
void f(/*@only@*/ st x)
{
if (x->x != NULL)
{
free (x->x);
} ;
free (x);
}
void f2 (/*@only@*/ st x)
{
if (x->x != NULL)
{
free (x->x);
}
else
{
;
}
free (x);
}
void g (/*@only@*/ st x)
{
if (x->x == NULL)
{
}
else
{
free (x->x);
}
free (x);
}
void h(/*@only@*/ st x)
{
if (7 > 3)
{
if (x->x != NULL)
{
free (x->x);
}
} /* 1. Storage x->x is released in one path, but live in another. */
free (x);
}
void m(/*@only@*/ st x)
{
if (7 > 3)
{
}
else
{
free (x->x); /* 2. Possibly null storage passed as non-null param: x->x */
} /* 3. Storage x->x is released in one path, but live in another. */
free (x);
}
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