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vim-patch:8.0.1410: hang when using count() with an empty string

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Problem:    Hang when using count() with an empty string.
Solution:   Return zero for an empty string. (Dominique Pelle, closes vim/vim#2465)
338e47fdfd
This commit is contained in:
Jan Edmund Lazo
2018-08-08 23:16:36 -04:00
parent fe6cf2812b
commit a445887985
3 changed files with 4 additions and 3 deletions
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4
runtime/doc/eval.txt
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@@ -2998,8 +2998,8 @@ count({comp}, {expr} [, {ic} [, {start}]]) *count()*
When {ic} is given and it's |TRUE| then case is ignored.
When {comp} is a string then the number of not overlapping
occurences of {expr} is returned.
occurrences of {expr} is returned. Zero is returned when
{expr} is an empty string.
*cscope_connection()*
cscope_connection([{num} , {dbpath} [, {prepend}]])