diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/fieldstat_easy.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/fieldstat_easy.c b/src/fieldstat_easy.c index 879a06f..1b56688 100644 --- a/src/fieldstat_easy.c +++ b/src/fieldstat_easy.c @@ -115,6 +115,9 @@ void *fs_easy_output_thread(void *arg) // return void * for pthread_create check } struct fieldstat_easy *fieldstat_easy_new(int max_thread_num, const char *name, const struct fieldstat_tag *tags, size_t n_tag) { + if (max_thread_num <= 0) { + return NULL; + } struct fieldstat_easy *fse = calloc(1, sizeof(struct fieldstat_easy)); fse->fsu = malloc(sizeof(struct fs_easy_thread) * max_thread_num); fse->max_thread_num = max_thread_num; |