Do not require the '=' in hb_feature_from_string()
Towards accepting CSS font-feature-settings strings.
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@ -139,7 +139,11 @@ parse_feature_indices (const char **pp, const char *end, hb_feature_t *feature)
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static hb_bool_t
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static hb_bool_t
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parse_feature_value_postfix (const char **pp, const char *end, hb_feature_t *feature)
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parse_feature_value_postfix (const char **pp, const char *end, hb_feature_t *feature)
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{
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{
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return !parse_char (pp, end, '=') || parse_uint (pp, end, &feature->value);
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bool had_equal = parse_char (pp, end, '=');
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bool had_value = parse_uint (pp, end, &feature->value);
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/* If there was an equal-sign, then there *must* be a value.
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* A value without an eqaul-sign is ok, but not required. */
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return !had_equal || had_value;
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}
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}
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