msvcirt: Set error when file can't be opened in fstream_open_ctor.

Signed-off-by: Gijs Vermeulen <gijsvrm@gmail.com> Signed-off-by: Piotr Caban <piotr@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

msvcirt: Set error when file can't be opened in fstream_open_ctor.
19342f43 · Gijs Vermeulen · Alexandre Julliard · da4dc79d · 19342f43
Commit 19342f43 authored Sep 17, 2020 by Gijs Vermeulen Committed by Alexandre Julliard Sep 17, 2020
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msvcirt.c dlls/msvcirt/msvcirt.c +2 -1

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--- a/dlls/msvcirt/msvcirt.c
+++ b/dlls/msvcirt/msvcirt.c
@@ -4627,13 +4627,14 @@ iostream* __thiscall fstream_open_ctor(iostream *this, const char *name, ios_ope
    }
    filebuf_ctor(fb);
-    filebuf_open(fb, name, mode, protection);
    iostream_internal_sb_ctor(this, &fb->base, &MSVCP_fstream_vtable, virt_init);
    base = istream_get_ios(&this->base1);
    base->delbuf = 1;
+    if (!filebuf_open(fb, name, mode, protection))
+        base->state |= IOSTATE_failbit;
    return this;
 }