Merged revision(s) 22874 from trunk/OpenMPT:

[Fix] stb_vorbis: Fix Clang -Wtautological-compare warning and related Undefined Behaviour. Apply <nothings/stb#1746>.
........


git-svn-id: https://source.openmpt.org/svn/openmpt/branches/OpenMPT-1.29@22877 56274372-70c3-4bfc-bfc3-4c3a0b034d27

include/stb_vorbis/OpenMPT.txt

@@ -3,11 +3,11 @@ https://github.com/nothings/stb/blob/master/stb_vorbis.c v1.22
 commit 5a0bb8b1c1b1ca3f4e2485f4114c1c8ea021b781 (2021-07-12)
 
 Modifications:
+ *  <https://github.com/nothings/stb/pull/1746> has been applied.
  *  Use of alloca has been replaced with malloc, as alloca is not in C99 and
     fails to compile.
  *  Macro redefinition of alloca with mingw-w64 has been fixed.
  *  Macro redefinition of STB_VORBIS_NO_STDIO has been fixed.
 
 For building, premake is used to generate Visual Studio project files.
 See ../build/premake/ for details.
-

include/stb_vorbis/stb_vorbis.c

@@ -1410,7 +1410,7 @@ static int set_file_offset(stb_vorbis *f, unsigned int loc)
    #endif
    f->eof = 0;
    if (USE_MEMORY(f)) {
-      if (f->stream_start + loc >= f->stream_end || f->stream_start + loc < f->stream_start) {
+      if (loc >= f->stream_len) {
          f->stream = f->stream_end;
          f->eof = 1;
          return 0;