| @@ -1045,6 +1045,14 @@ initsite(void) |
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| 1045 |
1045 |
static int |
| 1046 |
1046 |
is_valid_fd(int fd) |
| 1047 |
1047 |
{ |
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1048 |
+#ifdef __APPLE__ |
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1049 |
+/* bpo-30225: On macOS Tiger, when stdout is redirected to a pipe |
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1050 |
+ and the other side of the pipe is closed, dup(1) succeed, whereas |
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1051 |
+ fstat(1, &st) fails with EBADF. Prefer fstat() over dup() to detect |
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+ such error. */ |
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1053 |
+struct stat st; |
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1054 |
+return (fstat(fd, &st) == 0); |
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+#else |
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1056 |
int fd2; |
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1057 |
if (fd < 0) |
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1058 |
return 0; |
| @@ -1057,6 +1065,7 @@ is_valid_fd(int fd) |
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| 1057 |
1065 |
close(fd2); |
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1066 |
_Py_END_SUPPRESS_IPH |
| 1059 |
1067 |
return fd2 >= 0; |
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1068 |
+#endif |
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1069 |
} |
| 1061 |
1070 |
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| 1062 |
1071 |
/* returns Py_None if the fd is not valid */ |