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vim-patch:8.1.2018: using freed memory when out of memory and displaying message

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Problem:    Using freed memory when out of memory and displaying message.
Solution:   Make a copy of the message first.
e5fbd73930
This commit is contained in:
Jan Edmund Lazo
2020-05-31 17:01:28 -04:00
parent 310a56d0a0
commit 44531928b3
3 changed files with 12 additions and 10 deletions
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2
src/nvim/globals.h
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@@ -203,7 +203,7 @@ EXTERN int msg_nowait INIT(= false); // don't wait for this msg
EXTERN int emsg_off INIT(= 0); // don't display errors for now,
// unless 'debug' is set.
EXTERN int info_message INIT(= false); // printing informative message
EXTERN int msg_hist_off INIT(= false); // don't add messages to history
EXTERN bool msg_hist_off INIT(= false); // don't add messages to history
EXTERN int need_clr_eos INIT(= false); // need to clear text before
// displaying a message.
EXTERN int emsg_skip INIT(= 0); // don't display errors for