diff options
Diffstat (limited to 'lsp-parse.c')
| -rw-r--r-- | lsp-parse.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/lsp-parse.c b/lsp-parse.c index 7141485..c89a8c4 100644 --- a/lsp-parse.c +++ b/lsp-parse.c @@ -408,7 +408,14 @@ static bool parse_signature_help(LSP *lsp, const JSON *json, LSPResponse *respon static bool parse_hover(LSP *lsp, const JSON *json, LSPResponse *response) { LSPResponseHover *hover = &response->data.hover; - JSONObject result = json_force_object(json_get(json, "result")); + JSONValue result_value = json_get(json, "result"); + if (result_value.type == JSON_NULL) + return true; // no results + if (result_value.type != JSON_OBJECT) { + lsp_set_error(lsp, "Bad result type for textDocument/hover response."); + return false; + } + JSONObject result = json_force_object(result_value); JSONValue range = json_object_get(json, result, "range"); parse_range(lsp, json, range, &hover->range); @@ -446,7 +453,7 @@ static bool parse_hover(LSP *lsp, const JSON *json, LSPResponse *response) { if (value.type == JSON_STRING) { contents_string = value.val.string; } else { - lsp_set_error(lsp, "Bad contents field on textDocument/hover response."); + lsp_set_error(lsp, "Bad contents object in textDocument/hover response."); return false; } } |