patch 8.2.2528: Vim9: crash when compiling lambda fails
Problem: Vim9: crash when compiling lambda fails.
Solution: Bail out after compilation fails. (closes #7862)
diff --git a/src/eval.c b/src/eval.c
index 785d841..444c0fa 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -3428,8 +3428,12 @@
ufunc_T *ufunc = rettv->vval.v_partial->pt_func;
// compile it here to get the return type
- compile_def_function(ufunc,
- TRUE, PROFILING(ufunc), NULL);
+ if (compile_def_function(ufunc,
+ TRUE, PROFILING(ufunc), NULL) == FAIL)
+ {
+ clear_tv(rettv);
+ ret = FAIL;
+ }
}
}
if (ret == NOTDONE)