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ProcRRSetCrtcConfigs uses 'configs' without being initialized

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If the client sends invalid data for this request, the server
will jump to 'sendReply' and call RRFreeCrtcConfigs, passing it the
uninitialized 'configs' and 'num_configs' values.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
This commit is contained in:
Keith Packard 2010-12-05 21:53:25 -08:00
parent 752c368421
commit b0f4bd61f0
1 changed files with 2 additions and 2 deletions
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4
randr/rrcrtc.c
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@ -1682,9 +1682,9 @@ ProcRRSetCrtcConfigs (ClientPtr client)
rrScrPrivPtr scr_priv;
xRRCrtcConfig *x_configs;
RRScreenConfigRec screen_config;
RRCrtcConfigPtr configs;
RRCrtcConfigPtr configs = NULL;
RROutput *output_ids;
int num_configs;
int num_configs = 0;
int rc, i;
int extra_len;
int num_output_ids;