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28 lines
883 B
28 lines
883 B
From d138cf90130b0e8d5062f136ecdbcaa85e734d5d Mon Sep 17 00:00:00 2001 |
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From: Christian Beier <info@christianbeier.net> |
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Date: Mon, 20 Jul 2020 22:33:29 +0200 |
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Subject: [PATCH] libvncserver: don't NULL out internal of the default cursor |
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...otherwise an rfbScreen created after rfbScreenCleanup() was called |
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gets assigned an invalid cursor struct. |
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--- |
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libvncserver/main.c | 3 ++- |
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1 file changed, 2 insertions(+), 1 deletion(-) |
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diff --git a/libvncserver/main.c b/libvncserver/main.c |
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index 9149fda3..a3a711e3 100644 |
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--- a/libvncserver/main.c |
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+++ b/libvncserver/main.c |
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@@ -1110,7 +1110,8 @@ void rfbScreenCleanup(rfbScreenInfoPtr screen) |
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FREE_IF(underCursorBuffer); |
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TINI_MUTEX(screen->cursorMutex); |
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- rfbFreeCursor(screen->cursor); |
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+ if(screen->cursor != &myCursor) |
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+ rfbFreeCursor(screen->cursor); |
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#ifdef LIBVNCSERVER_HAVE_LIBZ |
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rfbZlibCleanup(screen); |
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-- |
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2.28.0 |
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