connect: release strbuf on error return in git_connect()

diff --git a/Documentation/diff-options.txt b/Documentation/diff-options.txt
index bc52bd0b9915059fcd1f9a093e41281cf48a1665..a88c76741e781f5888fd467e17d02c633c87f15d 100644 (file)
--- a/Documentation/diff-options.txt
+++ b/Documentation/diff-options.txt
@@ -254,13 +254,11 @@ plain::
        moved line, but it is not very useful in a review to determine
        if a block of code was moved without permutation.
 zebra::
-       Blocks of moved code are detected greedily. The detected blocks are
+       Blocks of moved text of at least 20 alphanumeric characters
+       are detected greedily. The detected blocks are
        painted using either the 'color.diff.{old,new}Moved' color or
        'color.diff.{old,new}MovedAlternative'. The change between
-       the two colors indicates that a new block was detected. If there
-       are fewer than 3 adjacent moved lines, they are not marked up
-       as moved, but the regular colors 'color.diff.{old,new}' will be
-       used.
+       the two colors indicates that a new block was detected.
 dimmed_zebra::
        Similar to 'zebra', but additional dimming of uninteresting parts
        of moved code is performed. The bordering lines of two adjacent
@@ -336,15 +334,14 @@ ifndef::git-format-patch[]
        with --exit-code.
 
 --ws-error-highlight=<kind>::
-       Highlight whitespace errors on lines specified by <kind>
-       in the color specified by `color.diff.whitespace`.  <kind>
-       is a comma separated list of `old`, `new`, `context`.  When
-       this option is not given, only whitespace errors in `new`
-       lines are highlighted.  E.g. `--ws-error-highlight=new,old`
-       highlights whitespace errors on both deleted and added lines.
-       `all` can be used as a short-hand for `old,new,context`.
-       The `diff.wsErrorHighlight` configuration variable can be
-       used to specify the default behaviour.
+       Highlight whitespace errors in the `context`, `old` or `new`
+       lines of the diff.  Multiple values are separated by comma,
+       `none` resets previous values, `default` reset the list to
+       `new` and `all` is a shorthand for `old,new,context`.  When
+       this option is not given, and the configuration variable
+       `diff.wsErrorHighlight` is not set, only whitespace errors in
+       `new` lines are highlighted. The whitespace errors are colored
+       whith `color.diff.whitespace`.
 
 endif::git-format-patch[]
 
@@ -428,7 +425,7 @@ endif::git-log[]
        the diff between the preimage and `/dev/null`. The resulting patch
        is not meant to be applied with `patch` or `git apply`; this is
        solely for people who want to just concentrate on reviewing the
-       text after the change. In addition, the output obviously lack
+       text after the change. In addition, the output obviously lacks
        enough information to apply such a patch in reverse, even manually,
        hence the name of the option.
 +