Revision 8ced1aa08f9e1798b2b3fec41a0598ef79b477fe authored by Chris Webb on 26 June 2012, 15:06:42 UTC, committed by Junio C Hamano on 26 June 2012, 18:11:14 UTC
abe199808c (git checkout -b: allow switching out of an unborn branch) introduced a bug demonstrated by git checkout --orphan foo git checkout --detach git symbolic-ref HEAD which gives 'refs/heads/(null)'. This happens because we strbuf_addf(&branch_ref, "refs/heads/%s", opts->new_branch) when opts->new_branch can be NULL for --detach. Catch and forbid this case, adding a test to t2017 to catch it in future. Signed-off-by: Chris Webb <chris@arachsys.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
1 parent abe1998
rerere.h
#ifndef RERERE_H
#define RERERE_H
#include "string-list.h"
#define RERERE_AUTOUPDATE 01
#define RERERE_NOAUTOUPDATE 02
/*
* Marks paths that have been hand-resolved and added to the
* index. Set in the util field of such paths after calling
* rerere_remaining.
*/
extern void *RERERE_RESOLVED;
extern int setup_rerere(struct string_list *, int);
extern int rerere(int);
extern const char *rerere_path(const char *hex, const char *file);
extern int has_rerere_resolution(const char *hex);
extern int rerere_forget(const char **);
extern int rerere_remaining(struct string_list *);
extern void rerere_clear(struct string_list *);
extern void rerere_gc(struct string_list *);
#define OPT_RERERE_AUTOUPDATE(v) OPT_UYN(0, "rerere-autoupdate", (v), \
"update the index with reused conflict resolution if possible")
#endif
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