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From d87d25516b3992e52cf79e3cd6bd331b0baceecf Mon Sep 17 00:00:00 2001
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From: Christian Beier <dontmind@freeshell.org>
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Date: Sun, 17 Nov 2019 16:21:18 +0100
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Subject: [PATCH] When connecting to a repeater, make sure to not leak memory
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Really closes #253
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---
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examples/repeater.c | 1 +
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libvncclient/rfbproto.c | 1 +
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2 files changed, 2 insertions(+)
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diff --git a/examples/repeater.c b/examples/repeater.c
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index cf0350ff..7047578d 100644
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--- a/examples/repeater.c
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+++ b/examples/repeater.c
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@@ -23,6 +23,7 @@ int main(int argc,char** argv)
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"Usage: %s <id> <repeater-host> [<repeater-port>]\n", argv[0]);
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exit(1);
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}
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+ memset(id, 0, sizeof(id));
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snprintf(id, sizeof(id) - 1, "ID:%s", argv[1]);
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repeaterHost = argv[2];
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repeaterPort = argc < 4 ? 5500 : atoi(argv[3]);
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diff --git a/libvncclient/rfbproto.c b/libvncclient/rfbproto.c
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index 6c07d97e..675248fa 100644
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--- a/libvncclient/rfbproto.c
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+++ b/libvncclient/rfbproto.c
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@@ -402,6 +402,7 @@ rfbBool ConnectToRFBRepeater(rfbClient* client,const char *repeaterHost, int rep
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rfbClientLog("Connected to VNC repeater, using protocol version %d.%d\n", major, minor);
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+ memset(tmphost, 0, sizeof(tmphost));
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snprintf(tmphost, sizeof(tmphost), "%s:%d", destHost, destPort);
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if (!WriteToRFBServer(client, tmphost, sizeof(tmphost)))
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return FALSE;
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