patch 8.2.2882: Vim9: memory leak when lambda has an error

Problem:    Vim9: memory leak when lambda has an error.
Solution:   Free the list of argument types on failure.

diff --git a/src/userfunc.c b/src/userfunc.c
index dd6939c9a37779ecf62c8a87b0c24c67896aa265..f5d9063028a7ff9840ee7c77e05016b298ac6bd8 100644 (file)
--- a/src/userfunc.c
+++ b/src/userfunc.c
@@ -1394,7 +1394,11 @@ errret:
     ga_clear_strings(&newlines);
     ga_clear_strings(&default_args);
     if (types_optional)
+    {
        ga_clear_strings(&argtypes);
+       if (fp != NULL)
+           vim_free(fp->uf_arg_types);
+    }
     vim_free(fp);
     vim_free(pt);
     if (evalarg != NULL && evalarg->eval_tofree == NULL)

diff --git a/src/version.c b/src/version.c
index 7fb1401122c7a8122e93730fbf53840574797162..378e846f7361ad2d5aaf9d2ee93e1410dcff6bdc 100644 (file)
--- a/src/version.c
+++ b/src/version.c
@@ -750,6 +750,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2882,
 /**/
     2881,
 /**/