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Revision 41dd4ffaf99532d8344c90a5b1a060ac1f73b232 authored by Michael Haggerty on 01 October 2014, 10:28:11 UTC, committed by Junio C Hamano on 01 October 2014, 20:38:41 UTC 
lockfile: unlock file if lockfile permissions cannot be adjusted
 
If the call to adjust_shared_perm() fails, lock_file returns -1, which
to the caller looks like any other failure to lock the file.  So in
this case, roll back the lockfile before returning so that the lock
file is deleted immediately and the lockfile object is left in a
predictable state (namely, unlocked).  Previously, the lockfile was
retained until process cleanup in this situation.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
1 parent 26f5d3b
Raw File
walker.h 
#ifndef WALKER_H
#define WALKER_H

#include "remote.h"

struct walker {
	void *data;
	int (*fetch_ref)(struct walker *, struct ref *ref);
	void (*prefetch)(struct walker *, unsigned char *sha1);
	int (*fetch)(struct walker *, unsigned char *sha1);
	void (*cleanup)(struct walker *);
	int get_tree;
	int get_history;
	int get_all;
	int get_verbosely;
	int get_recover;

	int corrupt_object_found;
};

/* Report what we got under get_verbosely */
void walker_say(struct walker *walker, const char *, const char *);

/* Load pull targets from stdin */
int walker_targets_stdin(char ***target, const char ***write_ref);

/* Free up loaded targets */
void walker_targets_free(int targets, char **target, const char **write_ref);

/* If write_ref is set, the ref filename to write the target value to. */
/* If write_ref_log_details is set, additional text will appear in the ref log. */
int walker_fetch(struct walker *impl, int targets, char **target,
		 const char **write_ref, const char *write_ref_log_details);

void walker_free(struct walker *walker);

struct walker *get_http_walker(const char *url);

#endif /* WALKER_H */
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