Add include-parameter to config files

[ps-cgit] / parsing.c

diff --git a/parsing.c b/parsing.c
index 1013dad6efa984a6d96efcce88b5c3b2b4ea38c6..8e15e5aea9f32a0421c35ec0af944046c624d2ea 100644 (file)
--- a/parsing.c
+++ b/parsing.c
@@ -64,19 +64,21 @@ int read_config_line(FILE *f, char *line, const char **value, int bufsize)
 
 int cgit_read_config(const char *filename, configfn fn)
 {
-       int ret = 0, len;
+       static int nesting;
+       int len;
        char line[256];
        const char *value;
-       FILE *f = fopen(filename, "r");
+       FILE *f;
 
-       if (!f)
+       /* cancel the reading of yet another configfile after 16 invocations */
+       if (nesting++ > 16)
+               return -1;
+       if (!(f = fopen(filename, "r")))
                return -1;
-
        while((len = read_config_line(f, line, &value, sizeof(line))) > 0)
                (*fn)(line, value);
-
        fclose(f);
-       return ret;
+       return 0;
 }
 
 char *convert_query_hexchar(char *txt)
@@ -201,13 +203,13 @@ struct commitinfo *cgit_parse_commit(struct commit *commit)
 struct taginfo *cgit_parse_tag(struct tag *tag)
 {
        void *data;
-       char type[20];
+       enum object_type type;
        unsigned long size;
        char *p, *t;
        struct taginfo *ret;
 
-       data = read_sha1_file(tag->object.sha1, type, &size);
-       if (!data || strcmp(type, tag_type)) {
+       data = read_sha1_file(tag->object.sha1, &type, &size);
+       if (!data || type != OBJ_TAG) {
                free(data);
                return 0;
        }