From 6cad09ec9c801e90d41f53ebcd673ef89050cc86 Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Fri, 11 Feb 2022 17:41:33 +0100
Subject: Check if file to read is really a file

---
 src/std/hash_map.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/std/hash_map.c')

diff --git a/src/std/hash_map.c b/src/std/hash_map.c
index b4bd4c1..4bf55c6 100644
--- a/src/std/hash_map.c
+++ b/src/std/hash_map.c
@@ -224,6 +224,9 @@ bool hash_map_get_ref(HashMap *self, BufferView key, void **value) {
     HashMapBucketNode *bucket_node;
 
     bucket_size = buffer_get_size(&self->buckets, HashMapBucket);
+    if(bucket_size == 0)
+        return bool_false;
+
     hash = self->hash_func((const u8*)key.data, key.size);
     bucket_index = hash % bucket_size;
 
-- 
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