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Code Issues Releases Wiki Activity

Fixes a block parsing issue which can occur in certain custom levels. (#274)

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SaracenOne
2020-09-22 21:21:08 +01:00
committed by GitHub
parent 2b29cdc79a
commit cf93dbf58e
1 changed files with 15 additions and 6 deletions
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21
src/format.h
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@@ -6219,19 +6219,28 @@ namespace TR {
}
void readAnimTex(Stream &stream) {
uint32 size;
stream.read(size);
if (size) {
stream.read(animTexturesCount);
uint32 animTexBlockSize;
stream.read(animTexBlockSize);
if (animTexBlockSize) {
uint16 *animTexBlock = new uint16[animTexBlockSize];
for (int i = 0; i < animTexBlockSize; i++) {
animTexBlock[i] = stream.readLE16();
}
uint16 *ptr = animTexBlock;
animTexturesCount = *(ptr++);
animTextures = animTexturesCount ? new AnimTexture[animTexturesCount] : NULL;
for (int i = 0; i < animTexturesCount; i++) {
AnimTexture &animTex = animTextures[i];
animTex.count = stream.readLE16() + 1;
animTex.count = *(ptr++) + 1;
animTex.textures = new uint16[animTex.count];
for (int j = 0; j < animTex.count; j++)
animTex.textures[j] = stream.readLE16();
animTex.textures[j] = *(ptr++);
}
delete animTexBlock;
}
if (version & (VER_TR4 | VER_TR5)) {