From b5e3f8a1c91a6a6b13906d3abf0186290a59467d Mon Sep 17 00:00:00 2001
From: jdgleaver
Date: Tue, 2 Jul 2019 11:51:06 +0100
Subject: Fix save state size

---
 libretro/libretro.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'libretro')

diff --git a/libretro/libretro.c b/libretro/libretro.c
index 2f50909..0321bf9 100644
--- a/libretro/libretro.c
+++ b/libretro/libretro.c
@@ -100,7 +100,13 @@ memstream_t *s_stream;
 
 int s_open(const char *fname, const char *mode)
 {
-   s_stream = memstream_open(0);
+   unsigned writing = 0;
+
+   if (mode)
+      if (strcmp(mode, "wb") == 0)
+         writing = 1;
+
+   s_stream = memstream_open(writing);
    return TRUE;
 }
 
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