Emit variable callback even if label is null.
authorJohn Darrington <john@darrington.wattle.id.au>
Sun, 15 Mar 2009 22:50:58 +0000 (07:50 +0900)
committerJohn Darrington <john@darrington.wattle.id.au>
Sun, 15 Mar 2009 22:50:58 +0000 (07:50 +0900)
commit835a6e662051fa50ce0af49118f46fe479b6051e
treeaeda98d566006dc216af7286ec5edc19289426b3
parenta86739f7fdb0a11a16f6c0a47c0e90773f134a53
Emit variable callback even if label is null.

When a label was set to null, previously no callback
was emitted.  Fixes bug #25872
src/data/variable.c