diff options
| -rw-r--r-- | src/plist.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/src/plist.c b/src/plist.c index 9a488bb..6197e3d 100644 --- a/src/plist.c +++ b/src/plist.c @@ -581,12 +581,27 @@ static plist_t plist_copy_node(node_t node) node_type = plist_get_node_type(node); switch (node_type) { case PLIST_DATA: - newdata->buff = (uint8_t *) malloc(data->length); - memcpy(newdata->buff, data->buff, data->length); + if (data->buff) { + newdata->buff = (uint8_t *) malloc(data->length); + assert(newdata->buff); + memcpy(newdata->buff, data->buff, data->length); + } else { + newdata->buff = NULL; + newdata->length = 0; + } break; case PLIST_KEY: case PLIST_STRING: - newdata->strval = strdup(data->strval); + if (data->strval) { + size_t n = strlen(data->strval) + 1; + newdata->strval = (char*)malloc(n); + assert(newdata->strval); + memcpy(newdata->strval, data->strval, n); + newdata->length = (uint64_t)n; + } else { + newdata->strval = NULL; + newdata->length = 0; + } break; case PLIST_ARRAY: if (data->hashtable) { |