From dd1c1e75ba135e98e5557a3380b1046da8d896b1 Mon Sep 17 00:00:00 2001
From: Riccardo Mottola <rm@gnu.org>
Date: Fri, 9 Jul 2021 01:18:20 +0200
Subject: [PATCH] start the debugger only if it was never started, else, reuse
 it

---
 Modules/Debuggers/ProjectCenter/GDBWrapper.m                | 5 +++++
 Modules/Debuggers/ProjectCenter/PCDebugger.m                | 3 ++-
 Modules/Debuggers/ProjectCenter/PCDebuggerWrapperProtocol.h | 2 ++
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/Modules/Debuggers/ProjectCenter/GDBWrapper.m b/Modules/Debuggers/ProjectCenter/GDBWrapper.m
index 2bef74a..b63d72e 100644
--- a/Modules/Debuggers/ProjectCenter/GDBWrapper.m
+++ b/Modules/Debuggers/ProjectCenter/GDBWrapper.m
@@ -91,6 +91,11 @@
     }
 }
 
+- (BOOL)debuggerStarted
+{
+  return debuggerStarted;
+}
+
 - (void)setFont:(NSFont *)aFont
 {
   if (font != aFont)
diff --git a/Modules/Debuggers/ProjectCenter/PCDebugger.m b/Modules/Debuggers/ProjectCenter/PCDebugger.m
index 0de5abc..c63a590 100644
--- a/Modules/Debuggers/ProjectCenter/PCDebugger.m
+++ b/Modules/Debuggers/ProjectCenter/PCDebugger.m
@@ -179,7 +179,8 @@ NSString *PCDBDebuggerStartedNotification = @"PCDBDebuggerStartedNotification";
 - (void) show
 {
   [debuggerWindow makeKeyAndOrderFront: self];
-  [self startDebugger];
+  if (![debuggerWrapper debuggerStarted])
+    [self startDebugger];
 }
 
 - (void) startDebugger
diff --git a/Modules/Debuggers/ProjectCenter/PCDebuggerWrapperProtocol.h b/Modules/Debuggers/ProjectCenter/PCDebuggerWrapperProtocol.h
index 1ce53cb..986327f 100644
--- a/Modules/Debuggers/ProjectCenter/PCDebuggerWrapperProtocol.h
+++ b/Modules/Debuggers/ProjectCenter/PCDebuggerWrapperProtocol.h
@@ -42,6 +42,8 @@
 - (PCDebugger *)debugger;
 - (void)setDebugger:(PCDebugger *)dbg;
 
+- (BOOL)debuggerStarted;
+
 - (void) runProgram: (NSString *)path
  inCurrentDirectory: (NSString *)directory
       withArguments: (NSArray *)array