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attempt to fix unused var warnings in stb_image 2.09

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This commit is contained in:
Sean Barrett 2016-01-22 04:06:28 -08:00
parent f1d2002a1d
commit 30015ef464
1 changed files with 5 additions and 1 deletions
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6
stb_image.h
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@ -1,4 +1,4 @@
/* stb_image - v2.09 - public domain image loader - http://nothings.org/stb_image.h
/* stb_image - v2.10 - public domain image loader - http://nothings.org/stb_image.h
no warranty implied; use at your own risk
Do this:
@ -146,6 +146,7 @@
Latest revision history:
2.10 (2016-01-22) avoid warning introduced in 2.09
2.09 (2016-01-16) 16-bit TGA; comments in PNM files; STBI_REALLOC_SIZED
2.08 (2015-09-13) fix to 2.07 cleanup, reading RGB PSD as RGBA
2.07 (2015-09-13) partial animated GIF support
@ -3621,6 +3622,7 @@ static int stbi__zexpand(stbi__zbuf *z, char *zout, int n) // need to make room
while (cur + n > limit)
limit *= 2;
q = (char *) STBI_REALLOC_SIZED(z->zout_start, old_limit, limit);
STBI_NOTUSED(old_limit);
if (q == NULL) return stbi__err("outofmem", "Out of memory");
z->zout_start = q;
z->zout = q + cur;
@ -4410,6 +4412,7 @@ static int stbi__parse_png_file(stbi__png *z, int scan, int req_comp)
if (idata_limit == 0) idata_limit = c.length > 4096 ? c.length : 4096;
while (ioff + c.length > idata_limit)
idata_limit *= 2;
STBI_NOTUSED(idata_limit_old);
p = (stbi_uc *) STBI_REALLOC_SIZED(z->idata, idata_limit_old, idata_limit); if (p == NULL) return stbi__err("outofmem", "Out of memory");
z->idata = p;
}
@ -6456,6 +6459,7 @@ STBIDEF int stbi_info_from_callbacks(stbi_io_callbacks const *c, void *user, int
/*
revision history:
2.10 (2016-01-22) avoid warning introduced in 2.09 by STBI_REALLOC_SIZED
2.09 (2016-01-16) allow comments in PNM files
16-bit-per-pixel TGA (not bit-per-component)
info() for TGA could break due to .hdr handling