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Only increment counter if install successful #243

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4 changes: 2 additions & 2 deletions src/main/java/org/fusesource/jansi/AnsiConsole.java
Original file line number Diff line number Diff line change
Expand Up @@ -508,8 +508,7 @@ public static PrintStream sysErr() {
* @see #systemUninstall()
*/
synchronized static public void systemInstall() {
installed++;
if (installed == 1) {
if (installed == 0) {
initStreams();
try {
((AnsiPrintStream) out).install();
Expand All @@ -520,6 +519,7 @@ synchronized static public void systemInstall() {
System.setOut(out);
System.setErr(err);
}
installed++;
}

/**
Expand Down