checkpoint

Author: jonatanklosko

.github/workflows/test.yml

@@ -5,6 +5,7 @@ on:
     branches:
       - main
       - "v*.*"
+      - jk-tmp
 jobs:
   linux:
     runs-on: ubuntu-22.04

c_src/pythonx.cpp

@@ -408,6 +408,11 @@ fine::Ok<> init(ErlNifEnv *env, std::string python_dl_path,
     auto py_value_guard = PyDecRefGuard(py_value);
 
     auto result = PyObject_SetItem(py_os_environ, py_key, py_value);
+    if (result == -1) {
+      // Log the problematic key before raising
+      fprintf(stderr, "Failed to set env var: '%s' (len=%zu)\n",
+        std::string(reinterpret_cast<const char *>(key.data), key.size).c_str(), key.size);
+    }
     raise_if_failed(env, result);
   }