soc/runtime/exceptions: do not crash when exception is raised with no handler

2014-10-05 10:33:27 +08:00 · 2014-10-05 10:33:27 +08:00 · 5d8c53abb3
parent 76fed11d59
commit 5d8c53abb3
1 changed files with 5 additions and 2 deletions
--- a/soc/runtime/exceptions.c
+++ b/soc/runtime/exceptions.c
@ -30,6 +30,9 @@ int exception_getid(void)

 void exception_raise(int id)
 {
+    if(ec_top > 0) {
        stored_id = id;
        exception_longjmp(exception_contexts[--ec_top].jb);
+    } else
+        corecom_log("WARNING: uncaught exception, ID=%d\n", id);
 }