Fixed a bug: connections weren't actually removed #79
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
In server_interface::MessageClient(client): In the branch where "client" was found to be not connected (else on line 918): Line 926, "client.reset()," is before line 929, "erase client from m_deqConnections." This means "client" evaluates to nullptr, whereas the shared_ptr in m_deqConnections has not been reset. Nothing is removed from the container. Fix: I swapped the two lines. Found by / reproducable by: My implementation had a function "DisconnectClient" which copied the logic in this else block. Another function, "DisconnectAll," simply said: while (!m_deqConnections.empty()) DisconnectClient(m_deqConnections.front()); Infinite loop.
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
In server_interface::MessageClient(client):
In the branch where "client" was found to be not connected (else on line 918): Line 926, "client.reset()," is before line 929, "erase client from m_deqConnections." This means "client" evaluates to nullptr, whereas the shared_ptr in m_deqConnections has not been reset. Nothing is removed from the container.
Fix: I swapped the two lines.
Found by / reproducable by:
My implementation had a function "DisconnectClient" which copied the logic in this else block. Another function, "DisconnectAll," simply said:
while (!m_deqConnections.empty()) DisconnectClient(m_deqConnections.front()); Infinite loop.
I don't know why the file viewer says I changed the Author line. I didn't.