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Diffstat (limited to 'win32/win32.c')
-rw-r--r--win32/win32.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/win32/win32.c b/win32/win32.c
index 13642afa27..b70a6d7fa6 100644
--- a/win32/win32.c
+++ b/win32/win32.c
@@ -4129,8 +4129,10 @@ rb_w32_open(const char *file, int oflag, ...)
fd = -1;
goto quit;
}
- if (!(flags & (FDEV | FPIPE)) && (oflag & O_APPEND))
+ if (!(flags & (FDEV | FPIPE)) && (oflag & O_APPEND)) {
flags |= FAPPEND;
+ SetFilePointer(h, 0, NULL, FILE_END);
+ }
_set_osfhnd(fd, (long)h);
_osfile(fd) = flags | FOPEN;