Signed-off-by: Wei Liu <wei.l...@citrix.com>
---
tools/libxl/libxl_json.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/tools/libxl/libxl_json.c b/tools/libxl/libxl_json.c
index 346929a..652b3f4 100644
--- a/tools/libxl/libxl_json.c
+++ b/tools/libxl/libxl_json.c
@@ -433,8 +433,13 @@ int libxl__string_parse_json(libxl__gc *gc, const
libxl__json_object *o,
if (libxl__json_object_is_null(o))
*p = NULL;
- else
- *p = libxl__strdup(NOGC, libxl__json_object_get_string(o));
+ else {
+ const char *s = libxl__json_object_get_string(o);
+ if (!s)
+ *p = NULL;
+ else
+ *p = libxl__strdup(NOGC, s);
+ }
return 0;
}
--
1.9.1
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