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fix memory leak

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Fix a possible memory leak in
 libwebsocket_context_destroy() when compiled without extension support.
This commit is contained in:
arnaudviala 2014-02-15 14:39:40 +08:00 • committed by Andy Green
parent 176de27df6
commit 7c6f26c62c
1 changed files with 6 additions and 2 deletions
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8
lib/libwebsockets.c
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@ -1209,10 +1209,11 @@ handled:
LWS_VISIBLE void
libwebsocket_context_destroy(struct libwebsocket_context *context)
{
#ifndef LWS_NO_EXTENSIONS
int n;
#ifndef LWS_NO_EXTENSIONS
int m;
struct libwebsocket_extension *ext;
#endif /* ndef LWS_NO_EXTENSIONS */
struct libwebsocket_protocols *protocol = context->protocols;
#ifdef LWS_LATENCY
@ -1228,6 +1229,7 @@ libwebsocket_context_destroy(struct libwebsocket_context *context)
n--;
}
#ifndef LWS_NO_EXTENSIONS
/*
* give all extensions a chance to clean up any per-context
* allocations they might have made
@ -1243,6 +1245,7 @@ libwebsocket_context_destroy(struct libwebsocket_context *context)
NULL, NULL, 0);
ext++;
}
#endif /* ndef LWS_NO_EXTENSIONS */
/*
* inform all the protocols that they are done and will have no more
@ -1255,7 +1258,6 @@ libwebsocket_context_destroy(struct libwebsocket_context *context)
protocol++;
}
#endif
#if defined(WIN32) || defined(_WIN32)
#else
@ -1812,9 +1814,11 @@ int user_callback_handle_rxflow(callback_function callback_function,
* This is just used to interrupt poll waiting
* we don't have to do anything with it.
*/
#ifdef LWS_OPENSSL_SUPPORT
static void lws_sigusr2(int sig)
{
}
#endif
/**
* libwebsocket_create_context() - Create the websocket handler