catch TypeError when PCRE2 is not available
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@ -119,7 +119,13 @@ class Searchbar(Gtk.HBox):
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toggled_state = toggled.get_active()
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if not toggled_state:
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# Add the CASELESS regex flags when the checkbox is not checked.
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self.regex_flags_pcre2 = (regex.FLAGS_PCRE2 | regex.PCRE2_CASELESS)
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try:
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self.regex_flags_pcre2 = (regex.FLAGS_PCRE2 | regex.PCRE2_CASELESS)
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except TypeError:
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# if PCRE2 support is not available
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pass
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# The code will fall back to use this GLib regex when PCRE2 is not available
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self.regex_flags_glib = (regex.FLAGS_GLIB | regex.GLIB_CASELESS)
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else:
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# Default state of the check box is unchecked. CASELESS regex flags are not added.
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