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Fix display of composed characters

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* src/xdisp.c (x_produce_glyphs): Fix off-by-one error in
iteration through composition glyphs.  (Bug#23938)
This commit is contained in:
Eli Zaretskii 2016-07-11 17:18:11 +03:00
parent df7774be39
commit 10cfb736e2
1 changed files with 2 additions and 2 deletions
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4
src/xdisp.c
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@ -27369,8 +27369,8 @@ x_produce_glyphs (struct it *it)
eassume (0 < glyph_len); /* See Bug#8512. */
do
c = COMPOSITION_GLYPH (cmp, --glyph_len);
while (c == '\t' && 0 < glyph_len);
c = COMPOSITION_GLYPH (cmp, glyph_len - 1);
while (c == '\t' && 0 < --glyph_len);
bool right_padded = glyph_len < cmp->glyph_len;
for (i = 0; i < glyph_len; i++)