stb_image: stbi__bmp_info only rewind stream on error

To be consistent with the other info functions. Fixes issue #892.
ago%!(EXTRA string=4 years) · 17bc84e15d
parent ab18d9b250
commit 17bc84e15d
1 changed files with 3 additions and 2 deletions
--- 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) {