BUG/MINOR: hq-interop: fix potential NULL dereference

Test return from htx_add_stline() and returns an error if NULL.

diff --git a/src/hq_interop.c b/src/hq_interop.c
index 0f878f0b25f832a2a4aafc3f8991d30577c1d0a8..075e785b04514adc201894ea30d095f1c16beeb9 100644 (file)
--- a/src/hq_interop.c
+++ b/src/hq_interop.c
@@ -38,6 +38,9 @@ static int hq_interop_decode_qcs(struct qcs *qcs, void *ctx)
        path.len = ptr - path.ptr;
 
        sl = htx_add_stline(htx, HTX_BLK_REQ_SL, 0, ist("GET"), path, ist("HTTP/1.0"));
+       if (!sl)
+               return -1;
+
        sl->flags |= HTX_SL_F_BODYLESS;
        sl->info.req.meth = find_http_meth("GET", 3);