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| author |  James Ross-Gowan <rossymiles@gmail.com> | 2015-04-11 14:35:50 +1000 |
|---|---|---|
| committer | James Ross-Gowan <rossymiles@gmail.com> | 2015-04-11 14:35:50 +1000 |
| commit | 96d0a3f56c4427fdc5c52a4ee7dae540c6f2537e (patch) | |
| tree | 4dd437b577e84037cc09ed4caa794d7194ae9832 /player | |
| parent | 1e3aad5f876b8e01dd3100e1bc6ecd6572f2f9bf (diff) | |
main-fn-win: fix handle validity check for XP
Apparently the standard handles can be set to bogus values on XP. Use
GetFileType to check whether they refer to an actual file/pipe/etc. The
logic used by is_valid_handle() is now pretty similar to what the CRT
uses to check for valid stdio handles.
Diffstat (limited to 'player')
| -rw-r--r-- | player/main-fn-win.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/player/main-fn-win.c b/player/main-fn-win.c index ad883dcba9..28fc5b3c24 100644 --- a/player/main-fn-win.c +++ b/player/main-fn-win.c @@ -14,7 +14,8 @@ int _dowildcard = 0; static bool is_valid_handle(HANDLE h) { - return h != INVALID_HANDLE_VALUE && h != NULL; + return h != INVALID_HANDLE_VALUE && h != NULL && + GetFileType(h) != FILE_TYPE_UNKNOWN; } static bool has_redirected_stdio(void) |