set_node_labels: move dereference of node to after the NULL check

Found by cppcheck:

viewres.c:815:22: warning: Either the condition '!node' is redundant or there is possible null pointer dereference: node. [nullPointerRedundantCheck]
    ViewresData *d = VData(node);
                     ^
viewres.c:817:9: note: Assuming that condition '!node' is not redundant
    if (!node)
        ^
viewres.c:815:22: note: Null pointer dereference
    ViewresData *d = VData(node);
                     ^

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

0 files changed, 0 insertions, 0 deletions