lib: add a function to query the decoder frame delay

1 files changed, 2 insertions, 1 deletions

diff --git a/src/cpu.c b/src/cpu.c
index 2e5e8d9..3d129c8 100644
--- a/src/cpu.c
+++ b/src/cpu.c
@@ -99,6 +99,7 @@ COLD int dav1d_num_logical_processors(Dav1dContext *const c) {
 #elif defined(_SC_NPROCESSORS_ONLN)
     return (int)sysconf(_SC_NPROCESSORS_ONLN);
 #endif
-    dav1d_log(c, "Unable to detect thread count, defaulting to single-threaded mode\n");
+    if (c)
+        dav1d_log(c, "Unable to detect thread count, defaulting to single-threaded mode\n");
     return 1;
 }