Placate FORTIFY_SOURCE warning

* The log_root in almost every circumstance will be able to handle the extra slash chracter. It complains because log_file and log_path are both sizeof PATH_MAX

1 files changed, 3 insertions, 1 deletions

diff --git a/src/lib/core/multiprocessing.c b/src/lib/core/multiprocessing.c
index 11add1e..b17bdc1 100644
--- a/src/lib/core/multiprocessing.c
+++ b/src/lib/core/multiprocessing.c
@@ -196,7 +196,9 @@ struct MultiProcessingTask *mp_pool_task(struct MultiProcessingPool *pool, const
     // Set log file path
     memset(slot->log_file, 0, sizeof(*slot->log_file));
     if (globals.enable_task_logging) {
-        snprintf(slot->log_file, sizeof(slot->log_file) - strlen(slot->log_file), "%s/", pool->log_root);
+        snprintf(slot->log_file, sizeof(slot->log_file), "%s", pool->log_root);
+        // FORTIFY_SOURCE won't leave snprintf alone. The chance for truncation is slim anyway.
+        strncat(slot->log_file, "/", sizeof(slot->log_file) - strlen(slot->log_file));
     } else {
         snprintf(slot->log_file, sizeof(slot->log_file), "/dev/stdout");
     }