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Add a bunch of null guards to feature checks

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This commit is contained in:
Travis Ralston
2020-01-28 13:21:01 +00:00
parent 8408055137
commit 4287f2229b
1 changed files with 5 additions and 1 deletions
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6
src/client.js
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@@ -4675,6 +4675,7 @@ MatrixClient.prototype.isVersionSupported = async function(version) {
*/ */
MatrixClient.prototype.doesServerSupportLazyLoading = async function() { MatrixClient.prototype.doesServerSupportLazyLoading = async function() {
const response = await this.getVersions(); const response = await this.getVersions();
if (!response) return false;
const versions = response["versions"]; const versions = response["versions"];
const unstableFeatures = response["unstable_features"]; const unstableFeatures = response["unstable_features"];
@@ -4690,6 +4691,7 @@ MatrixClient.prototype.doesServerSupportLazyLoading = async function() {
*/ */
MatrixClient.prototype.doesServerRequireIdServerParam = async function() { MatrixClient.prototype.doesServerRequireIdServerParam = async function() {
const response = await this.getVersions(); const response = await this.getVersions();
if (!response) return true;
const versions = response["versions"]; const versions = response["versions"];
@@ -4699,6 +4701,7 @@ MatrixClient.prototype.doesServerRequireIdServerParam = async function() {
} }
const unstableFeatures = response["unstable_features"]; const unstableFeatures = response["unstable_features"];
if (!unstableFeatures) return true;
if (unstableFeatures["m.require_identity_server"] === undefined) { if (unstableFeatures["m.require_identity_server"] === undefined) {
return true; return true;
} else { } else {
@@ -4714,10 +4717,10 @@ MatrixClient.prototype.doesServerRequireIdServerParam = async function() {
*/ */
MatrixClient.prototype.doesServerAcceptIdentityAccessToken = async function() { MatrixClient.prototype.doesServerAcceptIdentityAccessToken = async function() {
const response = await this.getVersions(); const response = await this.getVersions();
if (!response) return false;
const versions = response["versions"]; const versions = response["versions"];
const unstableFeatures = response["unstable_features"]; const unstableFeatures = response["unstable_features"];
return (versions && versions.includes("r0.6.0")) return (versions && versions.includes("r0.6.0"))
|| (unstableFeatures && unstableFeatures["m.id_access_token"]); || (unstableFeatures && unstableFeatures["m.id_access_token"]);
}; };
@@ -4730,6 +4733,7 @@ MatrixClient.prototype.doesServerAcceptIdentityAccessToken = async function() {
*/ */
MatrixClient.prototype.doesServerSupportSeparateAddAndBind = async function() { MatrixClient.prototype.doesServerSupportSeparateAddAndBind = async function() {
const response = await this.getVersions(); const response = await this.getVersions();
if (!response) return false;
const versions = response["versions"]; const versions = response["versions"];
const unstableFeatures = response["unstable_features"]; const unstableFeatures = response["unstable_features"];