Makefile: install cgit.{css,png} in CGIT_DATA_PATH

[ps-cgit] / ui-log.c

diff --git a/ui-log.c b/ui-log.c
index 8dd8b898c4deadb9c89dc53f070c2f22e0f56eb0..d2129844032d59aebfa8172c3a6f34e8ad85c2cf 100644 (file)
--- a/ui-log.c
+++ b/ui-log.c
@@ -64,18 +64,31 @@ void print_commit(struct commit *commit)
        cgit_free_commitinfo(info);
 }
 
+static const char *disambiguate_ref(const char *ref)
+{
+       unsigned char sha1[20];
+       const char *longref;
+
+       longref = fmt("refs/heads/%s", ref);
+       if (get_sha1(longref, sha1) == 0)
+               return longref;
+
+       return ref;
+}
 
 void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern,
                    char *path, int pager)
 {
        struct rev_info rev;
        struct commit *commit;
-       const char *argv[] = {NULL, tip, NULL, NULL, NULL};
+       const char *argv[] = {NULL, NULL, NULL, NULL, NULL};
        int argc = 2;
        int i, columns = 3;
 
        if (!tip)
-               argv[1] = ctx.qry.head;
+               tip = ctx.qry.head;
+
+       argv[1] = disambiguate_ref(tip);
 
        if (grep && pattern && (!strcmp(grep, "grep") ||
                                !strcmp(grep, "author") ||