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Output chain: free chain links in ngx_chain_writer().

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This commit is contained in:
Maxim Dounin 2015-03-23 21:09:05 +03:00
parent 9131eb11c9
commit 4df7aa6f92
1 changed files with 12 additions and 4 deletions
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16
src/core/ngx_output_chain.c
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@ -654,7 +654,7 @@ ngx_chain_writer(void *data, ngx_chain_t *in)
ngx_chain_writer_ctx_t *ctx = data;
off_t size;
ngx_chain_t *cl;
ngx_chain_t *cl, *ln, *chain;
ngx_connection_t *c;
c = ctx->connection;
@ -734,15 +734,23 @@ ngx_chain_writer(void *data, ngx_chain_t *in)
return NGX_OK;
}
ctx->out = c->send_chain(c, ctx->out, ctx->limit);
chain = c->send_chain(c, ctx->out, ctx->limit);
ngx_log_debug1(NGX_LOG_DEBUG_CORE, c->log, 0,
"chain writer out: %p", ctx->out);
"chain writer out: %p", chain);
if (ctx->out == NGX_CHAIN_ERROR) {
if (chain == NGX_CHAIN_ERROR) {
return NGX_ERROR;
}
for (cl = ctx->out; cl && cl != chain; /* void */) {
ln = cl;
cl = cl->next;
ngx_free_chain(ctx->pool, ln);
}
ctx->out = chain;
if (ctx->out == NULL) {
ctx->last = &ctx->out;