coverity 156861 context destroy dereference context before NULL check

Context could be NULL only if context creation failed in the first
place and user error path is bad... no network connectivity at that
point...

Signed-off-by: Andy Green <andy.green@linaro.org>

diff --git a/lib/context.c b/lib/context.c
index 02b3f1f..26aac35 100644 (file)
--- a/lib/context.c
+++ b/lib/context.c
@@ -326,13 +326,14 @@ lws_context_destroy(struct lws_context *context)
 {
        const struct lws_protocols *protocol = NULL;
        struct lws wsi;
-       int n, m = context->count_threads;
+       int n, m;
 
        lwsl_notice("%s\n", __func__);
 
        if (!context)
                return;
 
+       m = context->count_threads;
        context->being_destroyed = 1;
 
        memset(&wsi, 0, sizeof(wsi));