libkmod-index: free node when we have only partial match

diff --git a/libkmod/libkmod-index.c b/libkmod/libkmod-index.c
index be4a2c2..1698d7f 100644 (file)
--- a/libkmod/libkmod-index.c
+++ b/libkmod/libkmod-index.c
@@ -458,13 +458,12 @@ static char *index_search__node(struct index_node_f *node, const char *key, int
                i += j;
 
                if (key[i] == '\0') {
-                       if (node->values) {
-                               value = strdup(node->values[0].value);
-                               index_close(node);
-                               return value;
-                       } else {
-                               return NULL;
-                       }
+                       value = node->values != NULL
+                               ? strdup(node->values[0].value)
+                               : NULL;
+
+                       index_close(node);
+                       return value;
                }
 
                child = index_readchild(node, key[i]);
@@ -932,13 +931,12 @@ static char *index_mm_search_node(struct index_mm_node *node, const char *key,
                i += j;
 
                if (key[i] == '\0') {
-                       if (node->values.len > 0) {
-                               value = strdup(node->values.values[0].value);
-                               index_mm_free_node(node);
-                               return value;
-                       } else {
-                               return NULL;
-                       }
+                       value = node->values.len > 0
+                               ? strdup(node->values.values[0].value)
+                               : NULL;
+
+                       index_mm_free_node(node);
+                       return value;
                }
 
                child = index_mm_readchild(node, key[i]);