From 1a562a9696a5da0685ba99c5138f48f312c841ec Mon Sep 17 00:00:00 2001
From: Abby Berkers <abbyberkers@gmail.com>
Date: Sun, 17 Jul 2022 17:58:15 +0200
Subject: [PATCH] Fix NPE, undo some coroutine changes

---
 build.gradle.kts                                     |  2 +-
 settings.gradle.kts                                  | 12 +-----------
 .../texifyidea/action/library/AddLibraryAction.kt    |  3 +--
 .../evince/EvinceInverseSearchListener.kt            |  6 +++---
 4 files changed, 6 insertions(+), 17 deletions(-)

diff --git a/build.gradle.kts b/build.gradle.kts
index 478a91519..a30bad03e 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -25,7 +25,7 @@ plugins {
 }
 
 group = "nl.hannahsten"
-version = "0.7.20-alpha.2"
+version = "0.7.20-reference"
 
 repositories {
     mavenCentral()
diff --git a/settings.gradle.kts b/settings.gradle.kts
index f7f3f76f7..a9baa5ce4 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -1,11 +1 @@
-rootProject.name = "TeXiFy-IDEA"
-
-pluginManagement {
-    repositories {
-        maven {
-            setUrl("https://oss.sonatype.org/content/repositories/snapshots/")
-        }
-
-        gradlePluginPortal()
-    }
-}
+rootProject.name = "TeXiFy-IDEA"
\ No newline at end of file
diff --git a/src/nl/hannahsten/texifyidea/action/library/AddLibraryAction.kt b/src/nl/hannahsten/texifyidea/action/library/AddLibraryAction.kt
index afd95016d..ca7ed1853 100644
--- a/src/nl/hannahsten/texifyidea/action/library/AddLibraryAction.kt
+++ b/src/nl/hannahsten/texifyidea/action/library/AddLibraryAction.kt
@@ -6,7 +6,6 @@ import com.intellij.openapi.progress.ProgressIndicator
 import com.intellij.openapi.progress.ProgressManager
 import com.intellij.openapi.progress.Task.Backgroundable
 import com.intellij.openapi.project.Project
-import com.intellij.ui.treeStructure.Tree
 import kotlinx.coroutines.runBlocking
 import nl.hannahsten.texifyidea.psi.BibtexEntry
 import nl.hannahsten.texifyidea.remotelibraries.RemoteBibLibrary
@@ -47,7 +46,7 @@ abstract class AddLibraryAction<Lib : RemoteBibLibrary, T : AddLibDialogWrapper>
                     }
 
                     override fun onSuccess() {
-                        val tree = e.getData(TexifyDataKeys.LIBRARY_TREE) as Tree
+                        val tree = e.getData(TexifyDataKeys.LIBRARY_TREE) ?: return
                         val model = tree.model as DefaultTreeModel
                         val root = model.root as DefaultMutableTreeNode
                         val libraryNode = LibraryMutableTreeNode(library.identifier, library.displayName)
diff --git a/src/nl/hannahsten/texifyidea/run/linuxpdfviewer/evince/EvinceInverseSearchListener.kt b/src/nl/hannahsten/texifyidea/run/linuxpdfviewer/evince/EvinceInverseSearchListener.kt
index 16c6e0192..382ade7b6 100644
--- a/src/nl/hannahsten/texifyidea/run/linuxpdfviewer/evince/EvinceInverseSearchListener.kt
+++ b/src/nl/hannahsten/texifyidea/run/linuxpdfviewer/evince/EvinceInverseSearchListener.kt
@@ -35,9 +35,9 @@ object EvinceInverseSearchListener {
 
         // Run in a coroutine so the main thread can continue
         // If the program finishes, the listener will stop as well
-//        currentCoroutineScope.launch {
-//            startListening()
-//        }
+        currentCoroutineScope.launch {
+            startListening()
+        }
     }
 
     /**