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Code Issues Releases Wiki Activity

GP-4165 openCachedProgram improvement for program upgrade condition

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ghidra1 2024-01-09 14:25:43 -05:00
parent 6d7ac958d7
commit 0aa96ce892
2 changed files with 19 additions and 7 deletions
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18
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/util/ProgramUtilities.java
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@ -15,6 +15,8 @@
*/
package ghidra.program.util;
import java.util.*;
import ghidra.program.model.address.Address;
import ghidra.program.model.listing.*;
import ghidra.program.model.mem.MemoryAccessException;
@ -23,8 +25,6 @@ import ghidra.util.*;
import ghidra.util.exception.DuplicateNameException;
import ghidra.util.exception.InvalidInputException;
import java.util.*;
/**
* General utility class that provides convenience methods
* to deal with Program objects.
@ -173,4 +173,18 @@ public class ProgramUtilities {
Msg.error(ProgramUtilities.class, "Unexpected Exception", e);
}
}
/**
* Determine if a program has a single unsaved change which corresponds to an
* upgrade which occured during instantiation.
* @param program the program to be checked for an unsaved upgrade condition.
* @return true if program upgraded and has not been saved, else false
*/
public static boolean isChangedWithUpgradeOnly(Program program) {
// The only non-undoable change is an upgrade that occurs during instantiation
if (!program.isChanged()) {
return false;
}
return !program.canUndo();
}
}