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Make sure to rewind after BMP test, to fix broken GIF test

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This commit is contained in:
Hayaki Saito 2014-06-15 13:57:03 +09:00
parent 2684499fce
commit cd6819374c
1 changed files with 7 additions and 1 deletions
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8
stb_image.h
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@ -2897,7 +2897,7 @@ static int stbi__png_info(stbi__context *s, int *x, int *y, int *comp)
}
// Microsoft/Windows BMP image
static int stbi__bmp_test(stbi__context *s)
static int stbi__bmp_test_raw(stbi__context *s)
{
int r;
int sz;
@ -2909,6 +2909,12 @@ static int stbi__bmp_test(stbi__context *s)
stbi__get32le(s); // discard data offset
sz = stbi__get32le(s);
r = (sz == 12 || sz == 40 || sz == 56 || sz == 108);
return r;
}
static int stbi__bmp_test(stbi__context *s)
{
int r = stbi__bmp_test_raw(s);
stbi__rewind(s);
return r;
}