int removeVertexNode()

in src/h3lib/lib/vertexGraph.c [135:162]

• 24 lines of code
• 7 McCabe index (conditional complexity)

int removeVertexNode(VertexGraph* graph, VertexNode* node) {
    // Determine location
    uint32_t index = _hashVertex(&node->from, graph->res, graph->numBuckets);
    VertexNode* currentNode = graph->buckets[index];
    int found = 0;
    if (currentNode != NULL) {
        if (currentNode == node) {
            graph->buckets[index] = node->next;
            found = 1;
        }
        // Look through the list
        while (!found && currentNode->next != NULL) {
            if (currentNode->next == node) {
                // splice the node out
                currentNode->next = node->next;
                found = 1;
            }
            currentNode = currentNode->next;
        }
    }
    if (found) {
        H3_MEMORY(free)(node);
        graph->size--;
        return 0;
    }
    // Failed to find the node
    return 1;
}