diff options
| -rw-r--r-- | ui-blob.c | 42 |
1 files changed, 26 insertions, 16 deletions
@@ -11,17 +11,22 @@ #include "html.h" #include "ui-shared.h" -static char *match_path; -static unsigned char *matched_sha1; -static int found_path; +struct walk_tree_context { + char *match_path; + unsigned char *matched_sha1; + int found_path; +}; static int walk_tree(const unsigned char *sha1, const char *base, int baselen, - const char *pathname, unsigned mode, int stage, void *cbdata) { - if (strncmp(base, match_path, baselen) - || strcmp(match_path + baselen, pathname)) + const char *pathname, unsigned mode, int stage, void *cbdata) +{ + struct walk_tree_context *walk_tree_ctx = cbdata; + + if (strncmp(base, walk_tree_ctx->match_path, baselen) + || strcmp(walk_tree_ctx->match_path + baselen, pathname)) return READ_TREE_RECURSIVE; - memmove(matched_sha1, sha1, 20); - found_path = 1; + memmove(walk_tree_ctx->matched_sha1, sha1, 20); + walk_tree_ctx->found_path = 1; return 0; } @@ -40,16 +45,19 @@ int cgit_print_file(char *path, const char *head) .nr = 1, .items = &path_items }; + struct walk_tree_context walk_tree_ctx = { + .match_path = path, + .matched_sha1 = sha1, + .found_path = 0 + }; + if (get_sha1(head, sha1)) return -1; type = sha1_object_info(sha1, &size); if (type == OBJ_COMMIT && path) { commit = lookup_commit_reference(sha1); - match_path = path; - matched_sha1 = sha1; - found_path = 0; - read_tree_recursive(commit->tree, "", 0, 0, &paths, walk_tree, NULL); - if (!found_path) + read_tree_recursive(commit->tree, "", 0, 0, &paths, walk_tree, &walk_tree_ctx); + if (!walk_tree_ctx.found_path) return -1; type = sha1_object_info(sha1, &size); } @@ -78,6 +86,10 @@ void cgit_print_blob(const char *hex, char *path, const char *head) .nr = 1, .items = &path_items }; + struct walk_tree_context walk_tree_ctx = { + .match_path = path, + .matched_sha1 = sha1, + }; if (hex) { if (get_sha1_hex(hex, sha1)) { @@ -95,9 +107,7 @@ void cgit_print_blob(const char *hex, char *path, const char *head) if ((!hex) && type == OBJ_COMMIT && path) { commit = lookup_commit_reference(sha1); - match_path = path; - matched_sha1 = sha1; - read_tree_recursive(commit->tree, "", 0, 0, &paths, walk_tree, NULL); + read_tree_recursive(commit->tree, "", 0, 0, &paths, walk_tree, &walk_tree_ctx); type = sha1_object_info(sha1,&size); } |