Win32: Fix vnc support.
Without this patch, qemu on windows crashes as soon as a vnc client connects. Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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1e7fbc6d3c
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6c098407ef
23
vnc.c
23
vnc.c
@ -538,6 +538,25 @@ static void send_framebuffer_update_hextile(VncState *vs, int x, int y, int w, i
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}
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#define ZALLOC_ALIGNMENT 16
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static void *zalloc(void *x, unsigned items, unsigned size)
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{
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void *p;
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size *= items;
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size = (size + ZALLOC_ALIGNMENT - 1) & ~(ZALLOC_ALIGNMENT - 1);
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p = qemu_mallocz(size);
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return (p);
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}
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static void zfree(void *x, void *addr)
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{
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qemu_free(addr);
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}
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static void vnc_zlib_init(VncState *vs)
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{
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int i;
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@ -572,8 +591,8 @@ static int vnc_zlib_stop(VncState *vs, int stream_id)
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VNC_DEBUG("VNC: initializing zlib stream %d\n", stream_id);
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VNC_DEBUG("VNC: opaque = %p | vs = %p\n", zstream->opaque, vs);
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zstream->zalloc = Z_NULL;
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zstream->zfree = Z_NULL;
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zstream->zalloc = zalloc;
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zstream->zfree = zfree;
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err = deflateInit2(zstream, vs->tight_compression, Z_DEFLATED, MAX_WBITS,
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MAX_MEM_LEVEL, Z_DEFAULT_STRATEGY);
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