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stb_image: fix static analyzer warnings

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This commit is contained in:
Sean Barrett 2019-08-11 05:19:33 -07:00
parent a895aec686
commit 5072185467
1 changed files with 4 additions and 1 deletions
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5
stb_image.h
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@ -5079,7 +5079,7 @@ static int stbi__high_bit(unsigned int z)
if (z >= 0x00100) { n += 8; z >>= 8; } if (z >= 0x00100) { n += 8; z >>= 8; }
if (z >= 0x00010) { n += 4; z >>= 4; } if (z >= 0x00010) { n += 4; z >>= 4; }
if (z >= 0x00004) { n += 2; z >>= 2; } if (z >= 0x00004) { n += 2; z >>= 2; }
if (z >= 0x00002) { n += 1; z >>= 1; } if (z >= 0x00002) { n += 1;/* >>= 1;*/ }
return n; return n;
} }
@ -5550,6 +5550,8 @@ static void *stbi__tga_load(stbi__context *s, int *x, int *y, int *comp, int req
int RLE_repeating = 0; int RLE_repeating = 0;
int read_next_pixel = 1; int read_next_pixel = 1;
STBI_NOTUSED(ri); STBI_NOTUSED(ri);
STBI_NOTUSED(tga_x_origin); // @TODO
STBI_NOTUSED(tga_y_origin); // @TODO
// do a tiny bit of precessing // do a tiny bit of precessing
if ( tga_image_type >= 8 ) if ( tga_image_type >= 8 )
@ -5713,6 +5715,7 @@ static void *stbi__tga_load(stbi__context *s, int *x, int *y, int *comp, int req
// Microsoft's C compilers happy... [8^( // Microsoft's C compilers happy... [8^(
tga_palette_start = tga_palette_len = tga_palette_bits = tga_palette_start = tga_palette_len = tga_palette_bits =
tga_x_origin = tga_y_origin = 0; tga_x_origin = tga_y_origin = 0;
STBI_NOTUSED(tga_palette_start);
// OK, done // OK, done
return tga_data; return tga_data;
} }