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xfree86: NULL option values are technically valid, don't strdup them

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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
This commit is contained in:
Peter Hutterer 2011-07-04 12:34:32 +10:00
parent f0d7e9db28
commit f2a6735cfc
1 changed files with 1 additions and 1 deletions
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2
hw/xfree86/common/xf86Option.c
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@ -340,7 +340,7 @@ pointer
xf86AddNewOption(pointer head, const char *name, const char *val)
{
/* XXX These should actually be allocated in the parser library. */
char *tmp = strdup(val);
char *tmp = val ? strdup(val) : NULL;
char *tmp_name = strdup(name);
return xf86addNewOption(head, tmp_name, tmp);