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Fix a pair of warnings in stb_image.h

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Gregory Mullen (grayhatter) 2017-03-03 11:16:03 -08:00
parent b1a0089c4b
commit 16c83cd5fc
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1 changed files with 38 additions and 37 deletions
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stb_image.h
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@ -96,7 +96,7 @@ RECENT REVISION HISTORY:
Ryamond Barbiero Paul Du Bois Engin Manap github:snagar Ryamond Barbiero Paul Du Bois Engin Manap github:snagar
Michaelangel007@github Oriol Ferrer Mesia Dale Weiler github:Zelex Michaelangel007@github Oriol Ferrer Mesia Dale Weiler github:Zelex
Philipp Wiesemann Josh Tobin github:rlyeh github:grim210@github Philipp Wiesemann Josh Tobin github:rlyeh github:grim210@github
Blazej Dariusz Roszkowski github:sammyhw Blazej Dariusz Roszkowski github:sammyhw GrayHatter@uTox
*/ */
@ -1761,7 +1761,7 @@ static void stbi__build_fast_ac(stbi__int16 *fast_ac, stbi__huffman *h)
// magnitude code followed by receive_extend code // magnitude code followed by receive_extend code
int k = ((i << len) & ((1 << FAST_BITS) - 1)) >> (FAST_BITS - magbits); int k = ((i << len) & ((1 << FAST_BITS) - 1)) >> (FAST_BITS - magbits);
int m = 1 << (magbits - 1); int m = 1 << (magbits - 1);
if (k < m) k += (-1 << magbits) + 1; if (k < m) k += (~0U << magbits) + 1;
// if the result is small enough, we can fit it in fast_ac table // if the result is small enough, we can fit it in fast_ac table
if (k >= -128 && k <= 127) if (k >= -128 && k <= 127)
fast_ac[i] = (stbi__int16) ((k << 8) + (run << 4) + (len + magbits)); fast_ac[i] = (stbi__int16) ((k << 8) + (run << 4) + (len + magbits));
@ -3594,6 +3594,7 @@ static stbi_uc *load_jpeg_image(stbi__jpeg *z, int *out_x, int *out_y, int *comp
static void *stbi__jpeg_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri) static void *stbi__jpeg_load(stbi__context *s, int *x, int *y, int *comp, int req_comp, stbi__result_info *ri)
{ {
(void)ri; // This unused warning is safe to ignore.
unsigned char* result; unsigned char* result;
stbi__jpeg* j = (stbi__jpeg*) stbi__malloc(sizeof(stbi__jpeg)); stbi__jpeg* j = (stbi__jpeg*) stbi__malloc(sizeof(stbi__jpeg));
j->s = s; j->s = s;