Add support for GraphViz 4

plantuml · Jun 6, 2022 · 26f5b7f · 26f5b7f
1 parent a595225
commit 26f5b7f
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/net/sourceforge/plantuml/cucadiagram/dot/GraphvizUtils.java b/src/net/sourceforge/plantuml/cucadiagram/dot/GraphvizUtils.java
@@ -195,7 +195,7 @@ public static int retrieveVersion(String s) {
 		if (s == null)
 			return -1;
 
-		final Pattern p = Pattern.compile("\\s([23])\\.(\\d\\d?)\\D");
+		final Pattern p = Pattern.compile("\\s([23456])\\.(\\d\\d?)\\D");
 		final Matcher m = p.matcher(s);
 		if (m.find() == false)
 			return -1;

diff --git a/src/net/sourceforge/plantuml/cucadiagram/dot/GraphvizVersionFinder.java b/src/net/sourceforge/plantuml/cucadiagram/dot/GraphvizVersionFinder.java
@@ -72,7 +72,7 @@ public GraphvizVersionFinder(File dotExe) {
 
 	public GraphvizVersion getVersion() {
 		final String dotVersion = dotVersion();
-		final Pattern p = Pattern.compile("([23])\\.(\\d\\d?)");
+		final Pattern p = Pattern.compile("([23456])\\.(\\d\\d?)");
 		final Matcher m = p.matcher(dotVersion);
 		final boolean find = m.find();
 		if (find == false) {