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GP-0: Fix auto-read bounds checking.

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Dan
2026-02-19 15:51:58 +00:00
parent dfaf0106b8
commit ffd0fbebdf
1 changed files with 3 additions and 2 deletions
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Ghidra/Debug/Debugger/src/main/java/ghidra/app/plugin/core/debug/gui/action/BasicAutoReadMemorySpec.java
+3 -2
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@@ -36,6 +36,7 @@ import ghidra.program.model.address.*;
import ghidra.program.model.mem.MemoryAccessException;
import ghidra.trace.model.*;
import ghidra.trace.model.memory.*;
import ghidra.util.MathUtilities;
import ghidra.util.task.TaskMonitor;
public enum BasicAutoReadMemorySpec implements AutoReadMemorySpec {
@@ -139,9 +140,9 @@ public enum BasicAutoReadMemorySpec implements AutoReadMemorySpec {
for (AddressRange range : set) {
AddressSpace space = range.getAddressSpace();
long minOffset = range.getMinAddress().getOffset() & blockMask;
minOffset = Math.max(minOffset, space.getMinAddress().getOffset());
minOffset = MathUtilities.unsignedMax(minOffset, space.getMinAddress().getOffset());
long maxOffset = range.getMaxAddress().getOffset() | ~blockMask;
maxOffset = Math.min(maxOffset, space.getMaxAddress().getOffset());
maxOffset = MathUtilities.unsignedMin(maxOffset, space.getMaxAddress().getOffset());
if (minOffset > maxOffset) {
continue;
}