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* src/syntax.c: Handle spurious e_property_truncated flag

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* src/syntax.c (parse_sexp_propertize): Handle spurious
e_property_truncated flag.
(update_syntax_table_forward): Remove invalid assertion.
This commit is contained in:
Stefan Monnier 2015-09-23 12:33:48 -04:00
parent aab67529d2
commit 4c0fed13e5
1 changed files with 7 additions and 1 deletions
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8
src/syntax.c
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@ -499,6 +499,13 @@ parse_sexp_propertize (ptrdiff_t charpos)
gl_state.e_property = syntax_propertize__done;
gl_state.e_property_truncated = true;
}
else if (gl_state.e_property_truncated)
{ /* When moving backward, e_property might be set without resetting
e_property_truncated, so the e_property_truncated flag may
occasionally be left raised spuriously. This should be rare. */
gl_state.e_property_truncated = false;
update_syntax_table_forward (charpos, false, Qnil);
}
}
void
@ -509,7 +516,6 @@ update_syntax_table_forward (ptrdiff_t charpos, bool init,
{
eassert (NILP (object));
eassert (charpos >= gl_state.e_property);
eassert (charpos >= syntax_propertize__done);
parse_sexp_propertize (charpos);
}
else