Fix hash map issues

1 files changed, 1 insertions, 1 deletions

diff --git a/src/std/buffer.c b/src/std/buffer.c
index 42b1a0f..e311c8f 100644
--- a/src/std/buffer.c
+++ b/src/std/buffer.c
@@ -21,7 +21,7 @@ static int tsl_buffer_ensure_capacity(TslBuffer *self, size_t new_size) {
     if(self->capacity != 0) {
         size_t new_capacity = self->capacity;
         while(new_capacity < new_size) {
-            new_capacity *= 2;
+            new_capacity <<= 1;
         }
         new_size = new_capacity;
     }