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BUG: Keep variable_watch() commands in memory 

The "Keep only FinalPass commands in memory" commit caused instances of
this command to be deleted after the InitialPass.  Even though the
variable_watch command does not have a final pass, it does need to stay
alive because it owns the callback information.
This commit is contained in:
Brad King 2009-07-24 16:53:07 -04:00
parent e0461bbcbc
commit 3e5543c8bc
1 changed files with 4 additions and 0 deletions
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4
Source/cmVariableWatchCommand.h
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@ -56,6 +56,10 @@ public:
*/ */
virtual bool IsScriptable() { return true; } virtual bool IsScriptable() { return true; }
/** This command does not really have a final pass but it needs to
stay alive since it owns variable watch callback information. */
virtual bool HasFinalPass() const { return true; }
/** /**
* The name of the command as specified in CMakeList.txt. * The name of the command as specified in CMakeList.txt.
*/ */