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fix segmentation fault caused by nothing next cur_op to end
author Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
date Sun, 23 Dec 2018 21:23:56 +0900
parents 04ced10e8804
children
line wrap: on
line source

/* PR optimization/12260.  */

extern int f(void);
extern int g(int);

static char buf[512];
void h(int l) {
    while (l) {
        char *op = buf;
        if (f() == 0)
            break;
        if (g(op - buf + 1))
            break;
    }
}