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| author | Leif Åstrand <leif@vaadin.com> | 2012-06-06 08:12:01 +0000 |
|---|---|---|
| committer | Leif Åstrand <leif@vaadin.com> | 2012-06-06 08:12:01 +0000 |
| commit | 948b55f86a4a7981ca576f6304820c644f418e61 (patch) | |
| tree | ff9c4e02ca83c617ea529ba68d29050c7a46e381 /src/com/vaadin/terminal/gwt | |
| parent | f8cb0b8eefb3e3f173b4168782324c9e8887d8a7 (diff) | |
| download | vaadin-framework-948b55f86a4a7981ca576f6304820c644f418e61.tar.gz vaadin-framework-948b55f86a4a7981ca576f6304820c644f418e61.zip | |
Avoid potential NPE discovered in review (#8914)
svn changeset:23889/svn branch:6.8
Diffstat (limited to 'src/com/vaadin/terminal/gwt')
| -rw-r--r-- | src/com/vaadin/terminal/gwt/server/AbstractCommunicationManager.java | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/com/vaadin/terminal/gwt/server/AbstractCommunicationManager.java b/src/com/vaadin/terminal/gwt/server/AbstractCommunicationManager.java index fe848e50f2..ae2cacdd38 100644 --- a/src/com/vaadin/terminal/gwt/server/AbstractCommunicationManager.java +++ b/src/com/vaadin/terminal/gwt/server/AbstractCommunicationManager.java @@ -1561,9 +1561,11 @@ public abstract class AbstractCommunicationManager implements } catch (Exception e) { String pid = variable[VAR_PID]; VariableOwner variableOwner = getVariableOwner(pid); + String targetType = variableOwner == null ? "unknown VariableOwner" + : variableOwner.getClass().getName(); throw new RuntimeException("Could not convert variable \"" - + variable[VAR_NAME] + "\" for " - + variableOwner.getClass().getName() + " (" + pid + ")", e); + + variable[VAR_NAME] + "\" for " + targetType + " (" + pid + + ")", e); } } |