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-rwxr-xr-xsrc/generator.ml1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/generator.ml b/src/generator.ml
index 29b0ecd7..19ee71a3 100755
--- a/src/generator.ml
+++ b/src/generator.ml
@@ -5414,6 +5414,7 @@ static VALUE ruby_guestfs_close (VALUE gv)
pr " VALUE v = rb_ary_entry (%sv, i);\n" n;
pr " %s[i] = StringValueCStr (v);\n" n;
pr " }\n";
+ pr " %s[len] = NULL;\n" n;
pr " }\n";
| Bool n
| Int n ->