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fix for Soot: trim instruction array to avoid nulls

This commit is contained in:
Julian Dolby 2018-10-16 21:43:26 -04:00
parent d690d94cdd
commit 948d69cbb8
1 changed files with 7 additions and 1 deletions
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8
com.ibm.wala.cast/source/java/com/ibm/wala/cast/ir/translator/AstTranslator.java
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@ -1181,7 +1181,7 @@ public abstract class AstTranslator extends CAstVisitor<AstTranslator.WalkContex
* an {@link IncipientCFG}
*/
protected final static class AstCFG extends AbstractCFG<SSAInstruction, PreBasicBlock> {
private final SSAInstruction[] instructions;
private SSAInstruction[] instructions;
private final int[] instructionToBlockMap;
@ -1364,6 +1364,12 @@ public abstract class AstTranslator extends CAstVisitor<AstTranslator.WalkContex
}
}
}
if (instructions.length > x) {
SSAInstruction[] ni = new SSAInstruction[x];
System.arraycopy(instructions, 0, ni, 0, x);
instructions = ni;
}
}
@Override