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patch 7.4.1547

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Problem:    Getting a cterm highlight attribute that is not set results in the
            string "-1".
Solution:   Return an empty string. (Taro Muraoka)
This commit is contained in:
Bram Moolenaar
2016-03-12 19:23:00 +01:00
parent f6f32c38bf
commit 385111bd86
4 changed files with 36 additions and 0 deletions
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2
src/syntax.c
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@@ -8999,6 +8999,8 @@ highlight_color(
n = HL_TABLE()[id - 1].sg_cterm_fg - 1;
else
n = HL_TABLE()[id - 1].sg_cterm_bg - 1;
if (n < 0)
return NULL;
sprintf((char *)name, "%d", n);
return name;
}