star-line

commit a18b7b206480fc086260e1be30364f7c6efca030
parent dfa5deae6526586f0a3b4687fe0c1da79a869907
Author: Vincent Forest <vincent.forest@meso-star.com>
Date:   Thu, 30 Apr 2026 12:21:07 +0200

Fix the validation of tree creation parameters

Return an error if the number of threads to use is zero.

Diffstat:
M
src/sln_tree.c
 | 
6
++++++

1 file changed, 6 insertions(+), 0 deletions(-)
diff --git a/src/sln_tree.c b/src/sln_tree.c
@@ -237,6 +237,12 @@ check_sln_tree_create_args
     return RES_BAD_ARG;
   }
 
+  if(args->nthreads_hint == 0) {
+    ERROR(sln, "%s: invalid number of threads %u\n",
+      caller, args->nthreads_hint);
+    return RES_BAD_ARG;
+  }
+
   res = check_molecules(sln, caller, args);
   if(res != RES_OK) return res;