Imported Upstream version 16.07-rc1

[deb_dpdk.git] / lib / librte_cmdline / cmdline.c

diff --git a/lib/librte_cmdline/cmdline.c b/lib/librte_cmdline/cmdline.c
index c405878..a9c47be 100644 (file)
--- a/lib/librte_cmdline/cmdline.c
+++ b/lib/librte_cmdline/cmdline.c
@@ -130,6 +130,7 @@ struct cmdline *
 cmdline_new(cmdline_parse_ctx_t *ctx, const char *prompt, int s_in, int s_out)
 {
        struct cmdline *cl;
+       int ret;
 
        if (!ctx || !prompt)
                return NULL;
@@ -142,8 +143,13 @@ cmdline_new(cmdline_parse_ctx_t *ctx, const char *prompt, int s_in, int s_out)
        cl->s_out = s_out;
        cl->ctx = ctx;
 
-       rdline_init(&cl->rdl, cmdline_write_char,
-                   cmdline_valid_buffer, cmdline_complete_buffer);
+       ret = rdline_init(&cl->rdl, cmdline_write_char, cmdline_valid_buffer,
+                       cmdline_complete_buffer);
+       if (ret != 0) {
+               free(cl);
+               return NULL;
+       }
+
        cl->rdl.opaque = cl;
        cmdline_set_prompt(cl, prompt);
        rdline_newline(&cl->rdl, cl->prompt);