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Code Issues Wiki Activity

retry stakc-info-depth a second time.

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This commit is contained in:
Alain Magloire 2003-12-02 17:32:16 +00:00
parent 1ab961febb
commit 6feee575a5
1 changed files with 20 additions and 5 deletions
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25
debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/cdi/model/Thread.java
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@ -128,14 +128,29 @@ public class Thread extends CObject implements ICDIThread {
CommandFactory factory = mi.getCommandFactory();
MIStackInfoDepth depth = factory.createMIStackInfoDepth();
mi.postCommand(depth);
MIStackInfoDepthInfo info = depth.getMIStackInfoDepthInfo();
if (info == null) {
throw new CDIException("No answer");
MIStackInfoDepthInfo info = null;
try {
// Catch the first exception gdb can recover the second time.
info = depth.getMIStackInfoDepthInfo();
if (info == null) {
throw new CDIException("No answer");
}
stackdepth = info.getDepth();
} catch (MIException e) {
// First try fails, retry. gdb patches up the corrupt frame
// so retry should give us a frame count that is safe.
mi.postCommand(depth);
info = depth.getMIStackInfoDepthInfo();
if (info == null) {
throw new CDIException("No answer");
}
stackdepth = info.getDepth();
if (stackdepth > 0) {
stackdepth--;
}
}
stackdepth = info.getDepth();
} catch (MIException e) {
throw new MI2CDIException(e);
//System.out.println(e);
} finally {
currentTarget.setCurrentThread(currentThread, false);
}