gitweb: Allow search to be disabled from the config file.

diff --git a/commit.c b/commit.c
index 5b6e082c85f203cf27ac5b50f2d06a18b36fdc70..289ef65eb1162ff8f386bf31fa6ee27008bb3096 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -548,10 +548,13 @@ static int add_merge_info(enum cmit_fmt fmt, char *buf, const struct commit *com
 
        while (parent) {
                struct commit *p = parent->item;
-               const char *hex = abbrev
-                       ? find_unique_abbrev(p->object.sha1, abbrev)
-                       : sha1_to_hex(p->object.sha1);
-               const char *dots = (abbrev && strlen(hex) != 40) ? "..." : "";
+               const char *hex = NULL;
+               const char *dots;
+               if (abbrev)
+                       hex = find_unique_abbrev(p->object.sha1, abbrev);
+               if (!hex)
+                       hex = sha1_to_hex(p->object.sha1);
+               dots = (abbrev && strlen(hex) != 40) ?  "..." : "";
                parent = parent->next;
 
                offset += sprintf(buf + offset, " %s%s", hex, dots);
@@ -865,11 +868,11 @@ void sort_in_topological_order_fn(struct commit_list ** list, int lifo,
 
 /* merge-rebase stuff */
 
-/* bits #0..7 in revision.h */
-#define PARENT1                (1u<< 8)
-#define PARENT2                (1u<< 9)
-#define STALE          (1u<<10)
-#define RESULT         (1u<<11)
+/* bits #0..15 in revision.h */
+#define PARENT1                (1u<<16)
+#define PARENT2                (1u<<17)
+#define STALE          (1u<<18)
+#define RESULT         (1u<<19)
 
 static struct commit *interesting(struct commit_list *list)
 {