From efa12fa978ca10c329e4cb14fefa597a6d93f2e8 Mon Sep 17 00:00:00 2001
From: dscho <dscho>
Date: Thu, 25 Apr 2002 13:41:52 +0000
Subject: memleaks patched

---
 CHANGES     |  2 ++
 cursor.c    |  2 ++
 example.c   | 18 +++++++++++++++++-
 main.c      | 16 +++++++++++++---
 rfbserver.c |  4 ++++
 5 files changed, 38 insertions(+), 4 deletions(-)

diff --git a/CHANGES b/CHANGES
index 8d5e187..8767a12 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,5 @@
+   memory leaks squashed (localtime pseudo leak is still there :-)
+   small improvements for OSXvnc (still not working correctly)
    synced with TightVNC 1.2.3
    solaris compile cleanups
    many x11vnc improvements
diff --git a/cursor.c b/cursor.c
index 057ff5e..bf2167d 100644
--- a/cursor.c
+++ b/cursor.c
@@ -272,6 +272,8 @@ char* rfbMakeMaskForXCursor(int width,int height,char* source)
 void rfbFreeCursor(rfbCursorPtr cursor)
 {
    if(cursor) {
+      if(cursor->richSource)
+	 free(cursor->richSource);
       free(cursor->source);
       free(cursor->mask);
       free(cursor);
diff --git a/example.c b/example.c
index 41165c7..01ec504 100644
--- a/example.c
+++ b/example.c
@@ -262,6 +262,17 @@ int main(int argc,char** argv)
   /* initialize the server */
   rfbInitServer(rfbScreen);
 
+#define USE_OWN_LOOP
+#ifdef USE_OWN_LOOP
+  {
+    int i;
+    for(i=0;i<200;i++) {
+      fprintf(stderr,"%d\r",i);
+      rfbProcessEvents(rfbScreen,100000);
+    }
+  }
+#else
+
 #ifndef BACKGROUND_LOOP_TEST
   /* this is the blocking event loop, i.e. it never returns */
   /* 40000 are the microseconds, i.e. 0.04 seconds */
@@ -274,6 +285,11 @@ int main(int argc,char** argv)
   rfbRunEventLoop(rfbScreen,-1,TRUE);
   /* now we could do some cool things like rendering */
   while(1) sleep(5); /* render(); */
-   
+#endif
+
+  rfbFreeCursor(rfbScreen->cursor);
+  free(rfbScreen->frameBuffer);
+  rfbScreenCleanup(rfbScreen);
+
   return(0);
 }
diff --git a/main.c b/main.c
index c9f8f85..b534ea3 100644
--- a/main.c
+++ b/main.c
@@ -55,7 +55,7 @@ rfbLog(const char *format, ...)
 
     time(&log_clock);
     strftime(buf, 255, "%d/%m/%Y %T ", localtime(&log_clock));
-    fprintf(stderr, buf);
+    fprintf(stderr,buf);
 
     vfprintf(stderr, format, args);
     fflush(stderr);
@@ -583,9 +583,19 @@ rfbScreenInfoPtr rfbGetScreen(int* argc,char** argv,
 
 void rfbScreenCleanup(rfbScreenInfoPtr rfbScreen)
 {
+  rfbClientIteratorPtr i=rfbGetClientIterator(rfbScreen);
+  rfbClientPtr cl,cl1=rfbClientIteratorNext(i);
+  while(cl1) {
+    cl=rfbClientIteratorNext(i);
+    rfbClientConnectionGone(cl1);
+    cl1=cl;
+  }
+  rfbReleaseClientIterator(i);
+    
   /* TODO: hang up on all clients and free all reserved memory */
-  if(rfbScreen->colourMap.data.bytes)
-    free(rfbScreen->colourMap.data.bytes);
+#define FREE_IF(x) if(rfbScreen->x) free(rfbScreen->x)
+  FREE_IF(colourMap.data.bytes);
+  FREE_IF(underCursorBuffer);
   TINI_MUTEX(rfbScreen->cursorMutex);
   free(rfbScreen);
 }
diff --git a/rfbserver.c b/rfbserver.c
index 024b851..913ee54 100644
--- a/rfbserver.c
+++ b/rfbserver.c
@@ -124,6 +124,7 @@ void
 rfbReleaseClientIterator(rfbClientIteratorPtr iterator)
 {
   IF_PTHREADS(if(iterator->next) rfbDecrClientRef(iterator->next));
+  free(iterator);
 }
 
 
@@ -372,6 +373,8 @@ rfbClientConnectionGone(cl)
         pointerClient = NULL;
 
     sraRgnDestroy(cl->modifiedRegion);
+    sraRgnDestroy(cl->requestedRegion);
+    sraRgnDestroy(cl->copyRegion);
 
     UNLOCK(rfbClientListMutex);
 
@@ -1123,6 +1126,7 @@ rfbSendFramebufferUpdate(cl, givenUpdateRegion)
 	    break;
         }
     }
+    sraRgnReleaseIterator(i);
 
     if ( nUpdateRegionRects == 0xFFFF &&
 	 !rfbSendLastRectMarker(cl) ) {
-- 
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