libretro/scummvm
1
0
Fork 0
mirror of https://github.com/libretro/scummvm.git synced 2024-12-23 02:11:38 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Safety check

Browse Source 
svn-id: r14804
This commit is contained in:
Travis Howell 2004-08-28 04:34:34 +00:00
parent 4c732d15c6
commit 75fd690c20
1 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
scumm/sound.cpp
View File

@ -210,7 +210,7 @@ void Sound::playSound(int soundID, int offset) {
size = musicFile.readUint32LE();
if (music_offs > total_size || (size + music_offs) > total_size) {
warning("Bad music offsets");
warning("playSound: Bad music offsets");
musicFile.close();
return;
}
@ -269,7 +269,13 @@ void Sound::playSound(int soundID, int offset) {
if (READ_UINT32(ptr) != MKID('SDAT'))
return; // abort
size = READ_BE_UINT32(ptr+4) - offset - 8;
size = READ_BE_UINT32(ptr+4) - 8;
if (offset > size) {
warning("playSound: Bad sound offset");
offset = 0;
}
size -= offset;
if (_overrideFreq) {
// Used by the piano in Fatty Bear's Birthday Surprise
rate = _overrideFreq;