From 19af49cd85df264c97d6cdda25700cbed97b29a4 Mon Sep 17 00:00:00 2001
From: Constantine Plotnikov <Constantine.Plotnikov@jetbrains.com>
Date: Fri, 4 Jun 2010 15:51:41 +0400
Subject: [PATCH] git4idea: IDEA-53782: empty commit message is handled more
 gracefully

---
 .../git4idea/src/git4idea/checkin/GitCheckinEnvironment.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/plugins/git4idea/src/git4idea/checkin/GitCheckinEnvironment.java b/plugins/git4idea/src/git4idea/checkin/GitCheckinEnvironment.java
index 9ad56f51a41f..030215d77403 100644
--- a/plugins/git4idea/src/git4idea/checkin/GitCheckinEnvironment.java
+++ b/plugins/git4idea/src/git4idea/checkin/GitCheckinEnvironment.java
@@ -170,6 +170,11 @@ public class GitCheckinEnvironment implements CheckinEnvironment {
    */
   public List<VcsException> commit(@NotNull List<Change> changes, @NotNull String message) {
     List<VcsException> exceptions = new ArrayList<VcsException>();
+    if (message.length() == 0) {
+      //noinspection ThrowableInstanceNeverThrown
+      exceptions.add(new VcsException("Empty commit message is not supported for the Git"));
+      return exceptions;
+    }
     Map<VirtualFile, List<Change>> sortedChanges = sortChangesByGitRoot(changes, exceptions);
     if (GitConvertFilesDialog.showDialogIfNeeded(myProject, mySettings, sortedChanges, exceptions)) {
       for (Map.Entry<VirtualFile, List<Change>> entry : sortedChanges.entrySet()) {