vendor/libgit2/src/pack-objects.c in rugged-0.24.0 vs vendor/libgit2/src/pack-objects.c in rugged-0.24.5

@@ -846,12 +846,14 @@
 		bool overflow = git__add_uint64_overflow(
 			&pb->delta_cache_size, pb->delta_cache_size, delta_size);
 
 		git_packbuilder__cache_unlock(pb);
 
-		if (overflow)
+		if (overflow) {
+			git__free(delta_buf);
 			return -1;
+		}
 
 		trg_object->delta_data = git__realloc(delta_buf, delta_size);
 		GITERR_CHECK_ALLOC(trg_object->delta_data);
 	} else {
 		/* create delta when writing the pack */
@@ -1182,10 +1184,10 @@
 			continue;
 
 		git_mutex_init(&p[i].mutex);
 		git_cond_init(&p[i].cond);
 
-		ret = git_thread_create(&p[i].thread, NULL,
+		ret = git_thread_create(&p[i].thread,
 					threaded_find_deltas, &p[i]);
 		if (ret) {
 			giterr_set(GITERR_THREAD, "unable to create thread");
 			return -1;
 		}