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Cap logging level to the valid bounds

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Avoid overflows using its values.
The patch was originally written by Christophe Fergeau

Acked-by: Victor Toso <victortoso@redhat.com>
This commit is contained in:
Frediano Ziglio 2016-01-28 14:40:06 +00:00
parent 8af947e7b2
commit 53ee80bd7d
1 changed files with 2 additions and 1 deletions
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3
common/log.c
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@ -50,7 +50,8 @@ static GLogLevelFlags spice_log_level_to_glib(SpiceLogLevel level)
[ SPICE_LOG_LEVEL_INFO ] = G_LOG_LEVEL_INFO,
[ SPICE_LOG_LEVEL_DEBUG ] = G_LOG_LEVEL_DEBUG,
};
g_return_val_if_fail ((level >= 0) || (level < G_N_ELEMENTS(glib_levels)), 0);
g_return_val_if_fail (level >= 0, G_LOG_LEVEL_ERROR);
g_return_val_if_fail (level < G_N_ELEMENTS(glib_levels), G_LOG_LEVEL_DEBUG);
return glib_levels[level];
}