view mercurial/bdiff.h @ 46969:d9531094cf8e

cmdutil: fix an uninitialize variable usage in clearunfinished()

I happened to notice that PyCharm flagged this while looking for something else.
I'm pretty sure it meant to check the current state in the iteration, and not
keep reusing the last one in the previous iteration.

Differential Revision: https://phab.mercurial-scm.org/D10459

#ifndef _HG_BDIFF_H_
#define _HG_BDIFF_H_

#include "compat.h"

struct bdiff_line {
	int hash, n, e;
	ssize_t len;
	const char *l;
};

struct bdiff_hunk;
struct bdiff_hunk {
	int a1, a2, b1, b2;
	struct bdiff_hunk *next;
};

int bdiff_splitlines(const char *a, ssize_t len, struct bdiff_line **lr);
int bdiff_diff(struct bdiff_line *a, int an, struct bdiff_line *b, int bn,
               struct bdiff_hunk *base);
void bdiff_freehunks(struct bdiff_hunk *l);

#endif