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Diffstat (limited to 'libvncserver/rfbserver.c')
-rw-r--r--libvncserver/rfbserver.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/libvncserver/rfbserver.c b/libvncserver/rfbserver.c
index 767b673..1fc90c1 100644
--- a/libvncserver/rfbserver.c
+++ b/libvncserver/rfbserver.c
@@ -2631,7 +2631,7 @@ rfbSendFramebufferUpdate(rfbClientPtr cl,
rows = (h-1)/cl->correMaxHeight+1;
nUpdateRegionRects += rectsPerRow*rows;
}
- sraRgnReleaseIterator(i);
+ sraRgnReleaseIterator(i); i=NULL;
} else if (cl->preferredEncoding == rfbEncodingUltra) {
nUpdateRegionRects = 0;
@@ -2645,7 +2645,7 @@ rfbSendFramebufferUpdate(rfbClientPtr cl,
rfbScaledCorrection(cl->screen, cl->scaledScreen, &x, &y, &w, &h, "rfbSendFramebufferUpdate");
nUpdateRegionRects += (((h-1) / (ULTRA_MAX_SIZE( w ) / w)) + 1);
}
- sraRgnReleaseIterator(i);
+ sraRgnReleaseIterator(i); i=NULL;
#ifdef LIBVNCSERVER_HAVE_LIBZ
} else if (cl->preferredEncoding == rfbEncodingZlib) {
nUpdateRegionRects = 0;
@@ -2660,7 +2660,7 @@ rfbSendFramebufferUpdate(rfbClientPtr cl,
rfbScaledCorrection(cl->screen, cl->scaledScreen, &x, &y, &w, &h, "rfbSendFramebufferUpdate");
nUpdateRegionRects += (((h-1) / (ZLIB_MAX_SIZE( w ) / w)) + 1);
}
- sraRgnReleaseIterator(i);
+ sraRgnReleaseIterator(i); i=NULL;
#ifdef LIBVNCSERVER_HAVE_LIBJPEG
} else if (cl->preferredEncoding == rfbEncodingTight) {
nUpdateRegionRects = 0;
@@ -2681,7 +2681,7 @@ rfbSendFramebufferUpdate(rfbClientPtr cl,
}
nUpdateRegionRects += n;
}
- sraRgnReleaseIterator(i);
+ sraRgnReleaseIterator(i); i=NULL;
#endif
#endif
} else {
@@ -2806,6 +2806,10 @@ rfbSendFramebufferUpdate(rfbClientPtr cl,
#endif
}
}
+ if (i) {
+ sraRgnReleaseIterator(i);
+ i = NULL;
+ }
if ( nUpdateRegionRects == 0xFFFF &&
!rfbSendLastRectMarker(cl) )