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Disassembly view should blank out if there is no debug context, related to bug 337376

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This commit is contained in:
Anton Leherbauer 2011-03-11 08:34:25 +00:00
parent 63ec2d8b00
commit 91c51e5113
1 changed files with 32 additions and 29 deletions
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31
dsf/org.eclipse.cdt.dsf.ui/src/org/eclipse/cdt/dsf/debug/internal/ui/disassembly/DisassemblyPart.java
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@ -1847,24 +1847,28 @@ public abstract class DisassemblyPart extends WorkbenchPart implements IDisassem
protected void updateDebugContext() { protected void updateDebugContext() {
IAdaptable context = DebugUITools.getPartDebugContext(getSite()); IAdaptable context = DebugUITools.getPartDebugContext(getSite());
if (context != null) { IDisassemblyBackend prevBackend = fBackend;
final IDisassemblyBackend prevBackend = fBackend; IDisassemblyBackend newBackend = null;
fDebugSessionId = null; fDebugSessionId = null;
boolean needUpdate = false; boolean needUpdate = false;
if (prevBackend == null || !prevBackend.supportsDebugContext(context)) { if (context != null) {
needUpdate = true; if (prevBackend != null && prevBackend.supportsDebugContext(context)) {
fBackend = (IDisassemblyBackend)context.getAdapter(IDisassemblyBackend.class); newBackend = prevBackend;
if (fBackend != null) {
if (fBackend.supportsDebugContext(context)) {
fBackend.init(this);
} else { } else {
fBackend = null; needUpdate = true;
newBackend = (IDisassemblyBackend)context.getAdapter(IDisassemblyBackend.class);
if (newBackend != null) {
if (newBackend.supportsDebugContext(context)) {
newBackend.init(this);
} else {
newBackend = null;
} }
} }
} }
}
if (fBackend != null) { fBackend = newBackend;
IDisassemblyBackend.SetDebugContextResult result = fBackend.setDebugContext(context); if (newBackend != null) {
IDisassemblyBackend.SetDebugContextResult result = newBackend.setDebugContext(context);
if (result != null) { if (result != null) {
fDebugSessionId = result.sessionId; fDebugSessionId = result.sessionId;
if (result.contextChanged) { if (result.contextChanged) {
@ -1872,7 +1876,7 @@ public abstract class DisassemblyPart extends WorkbenchPart implements IDisassem
} }
} }
} }
if (prevBackend != null && fBackend != prevBackend) { if (prevBackend != null && newBackend != prevBackend) {
needUpdate = true; needUpdate = true;
prevBackend.clearDebugContext(); prevBackend.clearDebugContext();
prevBackend.dispose(); prevBackend.dispose();
@ -1885,7 +1889,6 @@ public abstract class DisassemblyPart extends WorkbenchPart implements IDisassem
}); });
} }
} }
}
private void startUpdate(final Runnable update) { private void startUpdate(final Runnable update) {
final int updateCount = fUpdateCount; final int updateCount = fUpdateCount;