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| author | Stéphane Campinas <stephane.campinas@gmail.com> | 2016-09-10 20:35:47 +0100 |
|---|---|---|
| committer | Justin M. Keyes <justinkz@gmail.com> | 2016-09-16 14:00:10 +0200 |
| commit | bc1a5db6cc103f125a3705970d0018fb145aca4a (patch) | |
| tree | 1199832617fddcbd61f6c2f3c8e523ff437a2665 /src/nvim/syntax.c | |
| parent | 6e9f329d051cf6bf6d83dbe5335f86a1752ec45a (diff) | |
| download | rneovim-bc1a5db6cc103f125a3705970d0018fb145aca4a.tar.gz rneovim-bc1a5db6cc103f125a3705970d0018fb145aca4a.tar.bz2 rneovim-bc1a5db6cc103f125a3705970d0018fb145aca4a.zip | |
vim-patch:7.4.1547 #5326
Problem: Getting a cterm highlight attribute that is not set results in the
string "-1".
Solution: Return an empty string. (Taro Muraoka)
https://github.com/vim/vim/commit/385111bd86e0b38667879c3e89506ca1ae98e1df
Diffstat (limited to 'src/nvim/syntax.c')
| -rw-r--r-- | src/nvim/syntax.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/nvim/syntax.c b/src/nvim/syntax.c index c753c6fabd..6fd7603629 100644 --- a/src/nvim/syntax.c +++ b/src/nvim/syntax.c @@ -7001,11 +7001,15 @@ highlight_color ( if (font || sp) return NULL; if (modec == 'c') { - if (fg) + if (fg) { n = HL_TABLE()[id - 1].sg_cterm_fg - 1; - else + } else { n = HL_TABLE()[id - 1].sg_cterm_bg - 1; - sprintf((char *)name, "%d", n); + } + if (n < 0) { + return NULL; + } + snprintf((char *)name, sizeof(name), "%d", n); return name; } /* term doesn't have color */ |