Apply suggestions from code review

Co-authored-by: BenBE <BenBE@geshi.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/Action.c b/Action.c
index 6e804f68..a63b30e4 100644
--- a/Action.c
+++ b/Action.c
@@ -174,7 +174,7 @@ static Htop_Reaction actionSetSortColumn(State* st) {
       char* name = NULL;
       if (fields[i] >= LAST_PROCESSFIELD) {
          DynamicColumn* column = Hashtable_get(dynamicColumns, fields[i]);
-         if (column == NULL)
+         if (!column)
             continue;
          name = xStrdup(column->caption ? column->caption : column->name);
       } else {