From 4e3a2784ec3cb4ff79bd48f55a8edee817dec6e7 Mon Sep 17 00:00:00 2001 From: James McCoy Date: Mon, 6 Mar 2017 12:14:39 -0500 Subject: vim-patch:7.4.2068 Problem: Not all arguments of trunc_string() are tested. Memory access error when running the message tests. Solution: Add another test case. (Yegappan Lakshmanan) Make it easy to run unittests with valgrind. Fix the access error. https://github.com/vim/vim/commit/b9644433d2728e99fab874e5e33147ad95d23a31 --- src/nvim/message.c | 4 ++-- src/nvim/version.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'src') diff --git a/src/nvim/message.c b/src/nvim/message.c index 57f7369e73..689e8893bd 100644 --- a/src/nvim/message.c +++ b/src/nvim/message.c @@ -274,9 +274,9 @@ void trunc_string(char_u *s, char_u *buf, int room, int buflen) for (;;) { do { half = half - (*mb_head_off)(s, s + half - 1) - 1; - } while (utf_iscomposing(utf_ptr2char(s + half)) && half > 0); + } while (half > 0 && utf_iscomposing(utf_ptr2char(s + half))); n = ptr2cells(s + half); - if (len + n > room) { + if (len + n > room || half == 0) { break; } len += n; diff --git a/src/nvim/version.c b/src/nvim/version.c index b755404a58..abd3b7dfc3 100644 --- a/src/nvim/version.c +++ b/src/nvim/version.c @@ -372,7 +372,7 @@ static int included_patches[] = { 2071, // 2070 NA // 2069, - // 2068, + 2068, 2067, 2066, 2065, -- cgit