In find_module(), do not silence fileno() and dup() errors.

72146124 · Antoine Pitrou · 9f64f731 · 72146124
Commit 72146124 authored Feb 22, 2012 by Antoine Pitrou
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Python/import.c Python/import.c +2 -0

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--- a/Python/import.c
+++ b/Python/import.c
@@ -3186,6 +3186,8 @@ call_find_module(char *name, PyObject *path)
            fd = dup(fd);
        fclose(fp);
        fp = NULL;
+        if (fd == -1)
+            return PyErr_SetFromErrno(PyExc_OSError);
    }
    if (fd != -1) {
        if (strchr(fdp->mode, 'b') == NULL) {