Fix crash when restarting mongoose server on Windows#7462
Open
Goober5000 wants to merge 1 commit into
Open
Conversation
mg_start() calls InitializeCriticalSection(&global_log_file_lock) on every invocation, but mg_stop() never calls DeleteCriticalSection. Re-initializing an already-initialized critical section is undefined behavior on Windows and corrupts the heap, causing the next allocation to throw an exception. Make the Win32 initialization (WSAStartup + InitializeCriticalSection) one-shot via a static flag, and remove the asymmetric WSACleanup from mg_stop so resources remain valid across mg_start/mg_stop cycles. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
mg_start() calls InitializeCriticalSection(&global_log_file_lock) on every invocation, but mg_stop() never calls DeleteCriticalSection. Re-initializing an already-initialized critical section is undefined behavior on Windows and corrupts the heap, causing the next allocation to throw an exception.
Make the Win32 initialization (WSAStartup + InitializeCriticalSection) one-shot via a static flag, and remove the asymmetric WSACleanup from mg_stop so resources remain valid across mg_start/mg_stop cycles.