Do not misuse global variables to save the context. Instead, use the context pointer which was designed to share information between a read_tree_fn and the caller.
Signed-off-by: Lukas Fleischer <c...@cryptocrack.de> --- ui-plain.c | 31 ++++++++++++++++++------------- 1 file changed, 18 insertions(+), 13 deletions(-) diff --git a/ui-plain.c b/ui-plain.c index 684d5ea..e5addb9 100644 --- a/ui-plain.c +++ b/ui-plain.c @@ -11,8 +11,10 @@ #include "html.h" #include "ui-shared.h" -int match_baselen; -int match; +struct walk_tree_context { + int match_baselen; + int match; +}; static char *get_mimetype_from_file(const char *filename, const char *ext) { @@ -166,18 +168,20 @@ static int walk_tree(const unsigned char *sha1, const char *base, int baselen, const char *pathname, unsigned mode, int stage, void *cbdata) { - if (baselen == match_baselen) { + struct walk_tree_context *walk_tree_ctx = cbdata; + + if (baselen == walk_tree_ctx->match_baselen) { if (S_ISREG(mode)) { if (print_object(sha1, pathname)) - match = 1; + walk_tree_ctx->match = 1; } else if (S_ISDIR(mode)) { print_dir(sha1, base, baselen, pathname); - match = 2; + walk_tree_ctx->match = 2; return READ_TREE_RECURSIVE; } - } else if (baselen > match_baselen) { + } else if (baselen > walk_tree_ctx->match_baselen) { print_dir_entry(sha1, base, baselen, pathname, mode); - match = 2; + walk_tree_ctx->match = 2; } else if (S_ISDIR(mode)) { return READ_TREE_RECURSIVE; } @@ -199,6 +203,7 @@ void cgit_print_plain(struct cgit_context *ctx) unsigned char sha1[20]; struct commit *commit; const char *paths[] = {ctx->qry.path, NULL}; + struct walk_tree_context walk_tree_ctx; if (!rev) rev = ctx->qry.head; @@ -214,15 +219,15 @@ void cgit_print_plain(struct cgit_context *ctx) } if (!paths[0]) { paths[0] = ""; - match_baselen = -1; + walk_tree_ctx.match_baselen = -1; print_dir(commit->tree->object.sha1, "", 0, ""); - match = 2; + walk_tree_ctx.match = 2; } else - match_baselen = basedir_len(paths[0]); - read_tree_recursive(commit->tree, "", 0, 0, paths, walk_tree, NULL); - if (!match) + walk_tree_ctx.match_baselen = basedir_len(paths[0]); + read_tree_recursive(commit->tree, "", 0, 0, paths, walk_tree, &walk_tree_ctx); + if (!walk_tree_ctx.match) html_status(404, "Not found", 0); - else if (match == 2) + else if (walk_tree_ctx.match == 2) print_dir_tail(); } -- 1.8.2.rc0.247.g811e0c0 _______________________________________________ cgit mailing list cgit@hjemli.net http://hjemli.net/mailman/listinfo/cgit