Fix failure to emit did-change-highlighting event

package-lock.json

@@ -5529,9 +5529,9 @@
       "integrity": "sha512-DlX6dR0lOIRDFxI0mjL9IYg6OTncLm/Zt+JiBhE5OlFcAR8yc9S7FFXU9so0oda47frdM/JFsk7UjNt9vscKcg=="
     },
     "tree-sitter": {
-      "version": "0.13.17",
-      "resolved": "https://registry.npmjs.org/tree-sitter/-/tree-sitter-0.13.17.tgz",
-      "integrity": "sha512-3kDtJdCEeeWn33486QcK4pG5Qb8NRfQZnZFqN0ZrAPwqktleNlPuhxHvd4IZTHIJNz/rSGjLlxBr0j7h7As7XQ==",
+      "version": "0.13.18",
+      "resolved": "https://registry.npmjs.org/tree-sitter/-/tree-sitter-0.13.18.tgz",
+      "integrity": "sha512-PKZ8ktadVboJ8vFhwuqUhv6y4OtHVhwAr9c7SzRwHf7GKEwsJ4ZSCBwUumIHD94qA04lQ6fhnyfmGGlN+KjxAg==",
       "requires": {
         "nan": "^2.10.0",
         "prebuild-install": "^5.0.0"

package.json

@@ -159,7 +159,7 @@
     "temp": "^0.8.3",
     "text-buffer": "13.14.10",
     "timecop": "https://www.atom.io/api/packages/timecop/versions/0.36.2/tarball",
-    "tree-sitter": "0.13.17",
+    "tree-sitter": "0.13.18",
     "tree-sitter-css": "^0.13.7",
     "tree-view": "https://www.atom.io/api/packages/tree-view/versions/0.224.2/tarball",
     "typescript-simple": "1.0.0",

src/tree-sitter-language-mode.js

@@ -646,18 +646,22 @@ class LanguageLayer {
       const rangesWithSyntaxChanges = this.tree.getChangedRanges(tree)
       this.tree = tree
 
-      if (!affectedRange) return
       if (rangesWithSyntaxChanges.length > 0) {
         for (const range of rangesWithSyntaxChanges) {
           this.languageMode.emitRangeUpdate(rangeForNode(range))
         }
 
-        affectedRange = affectedRange.union(new Range(
+        const combinedRangeWithSyntaxChange = new Range(
           rangesWithSyntaxChanges[0].startPosition,
           last(rangesWithSyntaxChanges).endPosition
-        ))
-      } else {
-        this.languageMode.emitRangeUpdate(affectedRange)
+        )
+
+        if (affectedRange) {
+          this.languageMode.emitRangeUpdate(affectedRange)
+          affectedRange = affectedRange.union(combinedRangeWithSyntaxChange)
+        } else {
+          affectedRange = combinedRangeWithSyntaxChange
+        }
       }
     } else {
       this.tree = tree
@@ -669,10 +673,12 @@ class LanguageLayer {
       }
     }
 
-    const injectionPromise = this._populateInjections(affectedRange, nodeRangeSet)
-    if (injectionPromise) {
-      params.async = true
-      return injectionPromise
+    if (affectedRange) {
+      const injectionPromise = this._populateInjections(affectedRange, nodeRangeSet)
+      if (injectionPromise) {
+        params.async = true
+        return injectionPromise
+      }
     }
   }