diff options
| -rw-r--r-- | src/plugins/unittest/session_test.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/plugins/unittest/session_test.c b/src/plugins/unittest/session_test.c index 33649662e5e..12d000bd46f 100644 --- a/src/plugins/unittest/session_test.c +++ b/src/plugins/unittest/session_test.c @@ -2079,11 +2079,14 @@ session_get_memory_usage (void) clib_mem_heap_t *heap = clib_mem_get_per_cpu_heap (); u8 *s = 0; char *ss; - f32 used; + f32 used = 0.0; s = format (s, "%U\n", format_clib_mem_heap, heap, 0); ss = strstr ((char *) s, "used:"); - sscanf (ss, "used: %f", &used); + if (ss) + sscanf (ss, "used: %f", &used); + else + clib_warning ("substring 'used:' not found from show memory"); vec_free (s); return (used); } |