parser: Fix crash when xf86nameCompare(s1 = x, s2 = NULL)
Signed-off-by: Adam Jackson <ajax@redhat.com>
(cherry picked from commit f1f865e909
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@ -1046,6 +1046,8 @@ xf86nameCompare(const char *s1, const char *s2)
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return 0;
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else
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return 1;
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} else if (!s2 || *s2 == 0) {
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return -1;
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}
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while (*s1 == '_' || *s1 == ' ' || *s1 == '\t')
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