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Code Issues Releases Wiki Activity

Merge remote-tracking branch 'origin/patch'

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This commit is contained in:
Ryan Kurtz 2019-11-04 12:01:17 -05:00
commit f6e3cfe4e1
1 changed files with 4 additions and 10 deletions
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14
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/pcode/HighFunctionDBUtil.java
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@ -300,12 +300,9 @@ public class HighFunctionDBUtil {
* database which conflict with this variable and return
* one of them for re-use. The returned variable still
* exists within the function at the same first-use-offset.
* @throws InvalidInputException
* @returns variable with conflicting storage or null, all
* aspects of variable returned should be reset (i.e., name, datatype and storage)
* @returns existing variable with identical storage and first-use offset or null
*/
private static Variable clearConflictingLocalVariables(HighLocal local)
throws InvalidInputException {
private static Variable clearConflictingLocalVariables(HighLocal local) {
if (local instanceof HighParam) {
throw new IllegalArgumentException();
@ -344,10 +341,7 @@ public class HighFunctionDBUtil {
VariableStorage otherStorage = otherVar.getVariableStorage();
if (otherStorage.intersects(storage)) {
if (matchingVariable == null || otherStorage.equals(storage)) {
if (matchingVariable != null) {
func.removeVariable(matchingVariable);
}
if (matchingVariable == null && otherStorage.equals(storage)) {
matchingVariable = otherVar;
continue;
}
@ -460,7 +454,7 @@ public class HighFunctionDBUtil {
Variable var = clearConflictingLocalVariables(local);
if (dataType == null) {
if (var != null) {
dataType = var.getDataType(); // Use preexisting datatype
dataType = var.getDataType(); // Use preexisting datatype if it fits in desired storage
}
else {
dataType = Undefined.getUndefinedDataType(variable.getSize());