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Merge branch 'aw/gc-lockfile-fscanf-fix' into maint

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"git gc" tries to avoid running two instances at the same time by
reading and writing pid/host from and to a lock file; it used to
use an incorrect fscanf() format when reading, which has been
corrected.

* aw/gc-lockfile-fscanf-fix:
  gc: call fscanf() with %<len>s, not %<len>c, when reading hostname
This commit is contained in:
Junio C Hamano 2017-10-18 14:18:59 +09:00
commit 14431c717d
1 changed files with 1 additions and 1 deletions
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builtin/gc.c
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@ -257,7 +257,7 @@ static const char *lock_repo_for_gc(int force, pid_t* ret_pid)
int should_exit;
if (!scan_fmt)
scan_fmt = xstrfmt("%s %%%dc", "%"SCNuMAX, HOST_NAME_MAX);
scan_fmt = xstrfmt("%s %%%ds", "%"SCNuMAX, HOST_NAME_MAX);
fp = fopen(pidfile_path, "r");
memset(locking_host, 0, sizeof(locking_host));
should_exit =