lttng-ctl: separate support of named/unnamed trigger registration

[lttng-tools.git] / src / common / trigger.c

diff --git a/src/common/trigger.c b/src/common/trigger.c
index 5c48609ea5f12659c11b2eb50e01d28f5225b34f..d740c80c77a377f8ff1a9a7141f6e7682e67cb62 100644 (file)
--- a/src/common/trigger.c
+++ b/src/common/trigger.c
@@ -371,22 +371,24 @@ bool lttng_trigger_is_equal(
        return true;
 }
 
+LTTNG_HIDDEN
 enum lttng_trigger_status lttng_trigger_set_name(struct lttng_trigger *trigger,
                const char* name)
 {
        char *name_copy = NULL;
        enum lttng_trigger_status status = LTTNG_TRIGGER_STATUS_OK;
 
-       if (!trigger || !name ||
-                       strlen(name) == 0) {
+       if (!trigger) {
                status = LTTNG_TRIGGER_STATUS_INVALID;
                goto end;
        }
 
-       name_copy = strdup(name);
-       if (!name_copy) {
-               status = LTTNG_TRIGGER_STATUS_ERROR;
-               goto end;
+       if (name) {
+               name_copy = strdup(name);
+               if (!name_copy) {
+                       status = LTTNG_TRIGGER_STATUS_ERROR;
+                       goto end;
+               }
        }
 
        free(trigger->name);