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Fixed #1949 Incorrect reading FIXED and FIXED8 SWF values causing wrong Filters size and OutOfMemory

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Jindra Petřík
2023-01-22 21:44:36 +01:00
parent 1775de1e74
commit df8e46fcc9
3 changed files with 23 additions and 19 deletions
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10
libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/SWFOutputStream.java
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@@ -285,10 +285,7 @@ public class SWFOutputStream extends OutputStream {
*/
public void writeFIXED(double value) throws IOException {
long valueLong = (long) (value * (1 << 16));
int beforePoint = (int) valueLong >> 16;
int afterPoint = (int) valueLong % (1 << 16);
writeUI16(afterPoint);
writeUI16(beforePoint);
writeSI32(valueLong);
}
/**
@@ -299,10 +296,7 @@ public class SWFOutputStream extends OutputStream {
*/
public void writeFIXED8(float value) throws IOException {
int valueInt = (int) (value * (1 << 8));
int beforePoint = (int) valueInt >> 8;
int afterPoint = (int) valueInt % (1 << 8);
writeUI8(afterPoint);
writeSI8(beforePoint);
writeSI16(valueInt);
}
private void writeLong(long value) throws IOException {