X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Flib%2Flttng-ctl%2Flttng-ctl.c;h=cc69dd5c23cdf8b39433653220d3a8c655961888;hp=67c5972191016d8eafbf74d1e34faea0e8221e7f;hb=4b35a6b3dbbaf925b2cb95ab36bef3546334607a;hpb=d19802812d0b48af9f14db7e807585b4fe18f0ae

diff --git a/src/lib/lttng-ctl/lttng-ctl.c b/src/lib/lttng-ctl/lttng-ctl.c
index 67c597219..cc69dd5c2 100644
--- a/src/lib/lttng-ctl/lttng-ctl.c
+++ b/src/lib/lttng-ctl/lttng-ctl.c
@@ -1625,7 +1625,7 @@ int _lttng_create_session_ext(const char *name, const char *url,
 
 	lsm.u.uri.size = size;
 
-	if (uris[0].dtype != LTTNG_DST_PATH && strlen(uris[0].subdir) == 0) {
+	if (size > 0 && uris[0].dtype != LTTNG_DST_PATH && strlen(uris[0].subdir) == 0) {
 		ret = snprintf(uris[0].subdir, sizeof(uris[0].subdir), "%s-%s", name,
 				datetime);
 		if (ret < 0) {