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Merge pull request #2211 from Yogu/retry-renaming-config

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Retry committing locked files on error
This commit is contained in:
Vicent Marti 2014-04-04 14:23:07 +02:00
commit f34408a7b4
1 changed files with 22 additions and 1 deletions
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23
src/win32/posix_w32.c
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@ -467,10 +467,31 @@ int p_rename(const char *from, const char *to)
{
git_win32_path wfrom;
git_win32_path wto;
int rename_tries;
int rename_succeeded;
int error;
git_win32_path_from_c(wfrom, from);
git_win32_path_from_c(wto, to);
return MoveFileExW(wfrom, wto, MOVEFILE_REPLACE_EXISTING | MOVEFILE_COPY_ALLOWED) ? 0 : -1;
/* wait up to 50ms if file is locked by another thread or process */
rename_tries = 0;
rename_succeeded = 0;
while (rename_tries < 10) {
if (MoveFileExW(wfrom, wto, MOVEFILE_REPLACE_EXISTING | MOVEFILE_COPY_ALLOWED) != 0) {
rename_succeeded = 1;
break;
}
error = GetLastError();
if (error == ERROR_SHARING_VIOLATION || error == ERROR_ACCESS_DENIED) {
Sleep(5);
rename_tries++;
} else
break;
}
return rename_succeeded ? 0 : -1;
}
int p_recv(GIT_SOCKET socket, void *buffer, size_t length, int flags)