From 17bc84e15dfb7c5c7ebcc5246e929678478b15a4 Mon Sep 17 00:00:00 2001
From: Fabian Giesen <rygorous@gmail.com>
Date: Sun, 4 Jul 2021 21:47:13 -0700
Subject: [PATCH] stb_image: stbi__bmp_info only rewind stream on error

To be consistent with the other info functions.

Fixes issue #892.
---
 stb_image.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/stb_image.h b/stb_image.h
index e68580f..32d5e88 100644
--- a/stb_image.h
+++ b/stb_image.h
@@ -7205,9 +7205,10 @@ static int stbi__bmp_info(stbi__context *s, int *x, int *y, int *comp)
 
    info.all_a = 255;
    p = stbi__bmp_parse_header(s, &info);
-   stbi__rewind( s );
-   if (p == NULL)
+   if (p == NULL) {
+      stbi__rewind( s );
       return 0;
+   }
    if (x) *x = s->img_x;
    if (y) *y = s->img_y;
    if (comp) {