Fix not assigning bits to capabilities correctly.

This makes it correctly throw when the capability limit is reached
and allows up to 64 capabilities to be created instead of 32.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/modules/m_cap.cpp b/src/modules/m_cap.cpp
index 3e07a86e7..b91e9ead2 100644
--- a/src/modules/m_cap.cpp
+++ b/src/modules/m_cap.cpp
@@ -78,9 +78,9 @@ class Cap::ManagerImpl : public Cap::Manager, public ReloadModule::EventListener
 			used |= cap->GetMask();
 		}
 
-		for (unsigned int i = 0; i < MAX_CAPS; i++)
+		for (size_t i = 0; i < MAX_CAPS; i++)
 		{
-			Capability::Bit bit = (1 << i);
+			Capability::Bit bit = (static_cast<Capability::Bit>(1) << i);
 			if (!(used & bit))
 				return bit;
 		}