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stb_vorbis: Update to upstream version 1.20 

Upstreams our crash fixes from #38422 and #40174.
This commit is contained in:
Rémi Verschelde 2020-07-20 09:40:48 +02:00
parent 115ad47a0c
commit 8dffca4196
2 changed files with 11 additions and 7 deletions
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3
thirdparty/README.md vendored
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@ -426,9 +426,8 @@ Collection of single-file libraries used in Godot components.
* License: zlib * License: zlib
- `stb_vorbis.c` - `stb_vorbis.c`
* Upstream: https://github.com/nothings/stb * Upstream: https://github.com/nothings/stb
* Version: 1.19 * Version: 1.20
* License: Public Domain (Unlicense) or MIT * License: Public Domain (Unlicense) or MIT
* Modifications: `f->temp_offset += (sz+3)&~3;` changed to `f->temp_offset += (sz+7)&~7;` (needed until fixed upstream)
## nanosvg ## nanosvg

15
thirdparty/misc/stb_vorbis.c vendored
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@ -1,4 +1,4 @@
// Ogg Vorbis audio decoder - v1.19 - public domain // Ogg Vorbis audio decoder - v1.20 - public domain
// http://nothings.org/stb_vorbis/ // http://nothings.org/stb_vorbis/
// //
// Original version written by Sean Barrett in 2007. // Original version written by Sean Barrett in 2007.
@ -31,9 +31,11 @@
// Phillip Bennefall Rohit Thiago Goulart // Phillip Bennefall Rohit Thiago Goulart
// github:manxorist saga musix github:infatum // github:manxorist saga musix github:infatum
// Timur Gagiev Maxwell Koo Peter Waller // Timur Gagiev Maxwell Koo Peter Waller
// github:audinowho Dougall Johnson // github:audinowho Dougall Johnson David Reid
// github:Clownacy Pedro J. Estebanez Remi Verschelde
// //
// Partial history: // Partial history:
// 1.20 - 2020-07-11 - several small fixes
// 1.19 - 2020-02-05 - warnings // 1.19 - 2020-02-05 - warnings
// 1.18 - 2020-02-02 - fix seek bugs; parse header comments; misc warnings etc. // 1.18 - 2020-02-02 - fix seek bugs; parse header comments; misc warnings etc.
// 1.17 - 2019-07-08 - fix CVE-2019-13217..CVE-2019-13223 (by ForAllSecure) // 1.17 - 2019-07-08 - fix CVE-2019-13217..CVE-2019-13223 (by ForAllSecure)
@ -577,7 +579,7 @@ enum STBVorbisError
#if defined(_MSC_VER) || defined(__MINGW32__) #if defined(_MSC_VER) || defined(__MINGW32__)
#include <malloc.h> #include <malloc.h>
#endif #endif
#if defined(__linux__) || defined(__linux) || defined(__EMSCRIPTEN__) #if defined(__linux__) || defined(__linux) || defined(__EMSCRIPTEN__) || defined(__NEWLIB__)
#include <alloca.h> #include <alloca.h>
#endif #endif
#else // STB_VORBIS_NO_CRT #else // STB_VORBIS_NO_CRT
@ -599,7 +601,9 @@ enum STBVorbisError
#undef __forceinline #undef __forceinline
#endif #endif
#define __forceinline #define __forceinline
#ifndef alloca
#define alloca __builtin_alloca #define alloca __builtin_alloca
#endif
#elif !defined(_MSC_VER) #elif !defined(_MSC_VER)
#if __GNUC__ #if __GNUC__
#define __forceinline inline #define __forceinline inline
@ -1600,7 +1604,8 @@ static uint32 get_bits(vorb *f, int n)
f->valid_bits += 8; f->valid_bits += 8;
} }
} }
if (f->valid_bits < 0) return 0;
assert(f->valid_bits >= n);
z = f->acc & ((1 << n)-1); z = f->acc & ((1 << n)-1);
f->acc >>= n; f->acc >>= n;
f->valid_bits -= n; f->valid_bits -= n;
@ -4256,7 +4261,7 @@ static void vorbis_init(stb_vorbis *p, const stb_vorbis_alloc *z)
memset(p, 0, sizeof(*p)); // NULL out all malloc'd pointers to start memset(p, 0, sizeof(*p)); // NULL out all malloc'd pointers to start
if (z) { if (z) {
p->alloc = *z; p->alloc = *z;
p->alloc.alloc_buffer_length_in_bytes = (p->alloc.alloc_buffer_length_in_bytes+3) & ~3; p->alloc.alloc_buffer_length_in_bytes &= ~7;
p->temp_offset = p->alloc.alloc_buffer_length_in_bytes; p->temp_offset = p->alloc.alloc_buffer_length_in_bytes;
} }
p->eof = 0; p->eof = 0;