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preserve errno while ngx_free()

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This commit is contained in:
Igor Sysoev 2009-09-16 13:28:20 +00:00
parent d1e9567425
commit 7e4e5e165f
1 changed files with 6 additions and 3 deletions
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9
src/os/win32/ngx_files.c
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@ -18,9 +18,10 @@ static u_short *ngx_utf8_to_utf16(u_short *utf16, u_char *utf8, size_t len);
ngx_fd_t
ngx_open_file(u_char *name, u_long mode, u_long create, u_long access)
{
u_short *u;
ngx_fd_t fd;
u_short utf16[NGX_UTF16_BUFLEN];
u_short *u;
ngx_fd_t fd;
ngx_err_t err;
u_short utf16[NGX_UTF16_BUFLEN];
u = ngx_utf8_to_utf16(utf16, name, NGX_UTF16_BUFLEN);
@ -33,7 +34,9 @@ ngx_open_file(u_char *name, u_long mode, u_long create, u_long access)
NULL, create, FILE_FLAG_BACKUP_SEMANTICS, NULL);
if (u != utf16) {
err = ngx_errno;
ngx_free(u);
ngx_set_errno(err);
}
return fd;