Fixing nul ref. version bump

Author: PeteGoo

pom.xml

@@ -4,8 +4,8 @@
 	<groupId>petegoo.teamcity.plugins.tcslacknotifications</groupId>
 	<artifactId>tcslackbuildnotifier</artifactId>
 	<properties>
-    	<majorVersion>0.9</majorVersion>
-    	<minorVersion>2</minorVersion>
+    	<majorVersion>1.0</majorVersion>
+    	<minorVersion>0</minorVersion>
     	<currentVersion>${majorVersion}.${minorVersion}</currentVersion>
     </properties>
 	<version>${currentVersion}</version>

tcslackbuildnotifier-core/src/main/java/slacknotifications/teamcity/payload/content/SlackNotificationPayloadContent.java

@@ -213,7 +213,7 @@ private void populateCommonContent(SBuildServer server, SRunningBuild sRunningBu
             Loggers.SERVER.debug("SlackNotificationPayloadContent :: Could not get Branch Info by calling sRunningBuild.getBranch(). Probably an old version of TeamCity");
         }
         setBuildStatusUrl(server.getRootUrl() + "/viewLog.html?buildTypeId=" + getBuildTypeId() + "&buildId=" + getBuildId());
-        String branchSuffix = getBranchIsDefault() ? "" : " [" + getBranchDisplayName() + "]";
+        String branchSuffix = getBranchIsDefault() != null && getBranchIsDefault() ? "" : (" [" + getBranchDisplayName() + "]");
         setBuildDescriptionWithLinkSyntax(String.format("<" + getBuildStatusUrl() + "|" + sRunningBuild.getBuildType().getFullName().toString() + " #" + sRunningBuild.getBuildNumber() + branchSuffix + ">"));
         setBuildStateDescription(buildState.getDescriptionSuffix());
         setRootUrl(server.getRootUrl());