[PATCH 5/7] ui-tree.c: Declare the state variable globally

[Ferry Huberts]

On 03/03/13 18:06, Lukas Fleischer wrote:
> This allows for removing the header variable in a following patch. We
> can use the state variable to check whether the tail needs to be printed
> instead.
>
> Note that the state variable will be moved into a context structure
> later.
>
> Signed-off-by: Lukas Fleischer <cgit at cryptocrack.de>
> ---
>   ui-tree.c | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/ui-tree.c b/ui-tree.c
> index 133101c..3887ecd 100644
> --- a/ui-tree.c
> +++ b/ui-tree.c
> @@ -14,6 +14,7 @@
>   char *curr_rev;
>   char *match_path;
>   int header = 0;
> +static int state;
>

please inititialise


>   static void print_text_buffer(const char *name, char *buf, unsigned long size)
>   {
> @@ -220,7 +221,6 @@ static int walk_tree(const unsigned char *sha1, const char *base, int baselen,
>   		     const char *pathname, unsigned mode, int stage,
>   		     void *cbdata)
>   {
> -	static int state;
>   	static char buffer[PATH_MAX];
>
>   	if (state == 0) {
> @@ -274,6 +274,7 @@ void cgit_print_tree(const char *rev, char *path)
>   	}
>
>   	match_path = path;
> +	state = 0;

why? where does this come from?

>   	read_tree_recursive(commit->tree, "", 0, 0, paths, walk_tree, NULL);
>   	ls_tail();
>   }
>

-- 
Ferry Huberts