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vim-patch:8.1.0550: expression evaluation may repeat an error message

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Problem:    Expression evaluation may repeat an error message. (Jason
            Franklin)
Solution:   Increment did_emsg and check for the value when giving an error
            for the echo command.
76a6345433
This commit is contained in:
Jan Edmund Lazo
2018-11-29 21:12:24 -05:00
parent a9e368a705
commit 5de5507ea6
3 changed files with 4 additions and 5 deletions
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4
src/nvim/message.c
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@@ -505,7 +505,7 @@ int emsg(const char_u *s_)
*/
if (cause_errthrow((char_u *)s, severe, &ignore) == true) {
if (!ignore) {
did_emsg = true;
did_emsg++;
}
return true;
}
@@ -554,7 +554,7 @@ int emsg(const char_u *s_)
} else {
flush_buffers(FLUSH_MINIMAL); // flush internal buffers
}
did_emsg = true; // flag for DoOneCmd()
did_emsg++; // flag for DoOneCmd()
}
emsg_on_display = true; // remember there is an error message