X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=src%2Flib%2Flttng-ctl%2Flttng-ctl.c;h=79b885467e27d4f258e44823231ae3da7a56fd2c;hb=607d6ef9b5f7c57e72a1b4bfeb0ba7ff9fb4e613;hp=561b0bcfba4e39a76eee320968985d8f09a18ef5;hpb=3db6ba399d017418a91045284743fe5d55716d4a;p=lttng-tools.git

diff --git a/src/lib/lttng-ctl/lttng-ctl.c b/src/lib/lttng-ctl/lttng-ctl.c
index 561b0bcfb..79b885467 100644
--- a/src/lib/lttng-ctl/lttng-ctl.c
+++ b/src/lib/lttng-ctl/lttng-ctl.c
@@ -2447,6 +2447,10 @@ int lttng_data_pending(const char *session_name)
 		/* Unexpected payload size */
 		ret = -LTTNG_ERR_INVALID;
 		goto end;
+	} else if (!pending) {
+		/* Internal error. */
+		ret = -LTTNG_ERR_UNK;
+		goto end;
 	}
 
 	ret = (int) *pending;