Use async so that callback function returns properly

JuliaIO · May 26, 2024 · 5dae0ae · 5dae0ae
1 parent 61c653e
commit 5dae0ae
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/filters/H5Zzstd/src/H5Zzstd.jl b/filters/H5Zzstd/src/H5Zzstd.jl
@@ -88,7 +88,8 @@ function H5Z_filter_zstd(
     catch e
         #  "In the case of failure, the return value is 0 (zero) and all pointer arguments are left unchanged."
         ret_value = Csize_t(0)
-        @error "H5Zzstd Non-Fatal ERROR: " exception=(e, catch_backtrace())
+        # Output Julia error via async so we do not task switch during callback
+        @async @error "H5Zzstd Non-Fatal ERROR: " exception=(e, catch_backtrace())
     finally
         if outbuf != C_NULL
             Libc.free(outbuf)