gitweb: fix regression when filtering out forks

diff --git a/ll-merge.c b/ll-merge.c
index 6bb3095c3a85d771bb60e8f2f025287d16e792df..6ce512efc4cce8042481e8a6947d033c272e78e6 100644 (file)
--- a/ll-merge.c
+++ b/ll-merge.c
@@ -18,7 +18,7 @@ typedef int (*ll_merge_fn)(const struct ll_merge_driver *,
                           mmfile_t *orig, const char *orig_name,
                           mmfile_t *src1, const char *name1,
                           mmfile_t *src2, const char *name2,
-                          int flag,
+                          const struct ll_merge_options *opts,
                           int marker_size);
 
 struct ll_merge_driver {
@@ -39,14 +39,18 @@ static int ll_binary_merge(const struct ll_merge_driver *drv_unused,
                           mmfile_t *orig, const char *orig_name,
                           mmfile_t *src1, const char *name1,
                           mmfile_t *src2, const char *name2,
-                          int flag, int marker_size)
+                          const struct ll_merge_options *opts,
+                          int marker_size)
 {
+       mmfile_t *stolen;
+       assert(opts);
+
        /*
         * The tentative merge result is "ours" for the final round,
         * or common ancestor for an internal merge.  Still return
         * "conflicted merge" status.
         */
-       mmfile_t *stolen = (flag & LL_OPT_VIRTUAL_ANCESTOR) ? orig : src1;
+       stolen = opts->virtual_ancestor ? orig : src1;
 
        result->ptr = stolen->ptr;
        result->size = stolen->size;
@@ -60,9 +64,11 @@ static int ll_xdl_merge(const struct ll_merge_driver *drv_unused,
                        mmfile_t *orig, const char *orig_name,
                        mmfile_t *src1, const char *name1,
                        mmfile_t *src2, const char *name2,
-                       int flag, int marker_size)
+                       const struct ll_merge_options *opts,
+                       int marker_size)
 {
        xmparam_t xmp;
+       assert(opts);
 
        if (buffer_is_binary(orig->ptr, orig->size) ||
            buffer_is_binary(src1->ptr, src1->size) ||
@@ -74,12 +80,13 @@ static int ll_xdl_merge(const struct ll_merge_driver *drv_unused,
                                       orig, orig_name,
                                       src1, name1,
                                       src2, name2,
-                                      flag, marker_size);
+                                      opts, marker_size);
        }
 
        memset(&xmp, 0, sizeof(xmp));
        xmp.level = XDL_MERGE_ZEALOUS;
-       xmp.favor = ll_opt_favor(flag);
+       xmp.favor = opts->variant;
+       xmp.xpp.flags = opts->xdl_opts;
        if (git_xmerge_style >= 0)
                xmp.style = git_xmerge_style;
        if (marker_size > 0)
@@ -96,15 +103,17 @@ static int ll_union_merge(const struct ll_merge_driver *drv_unused,
                          mmfile_t *orig, const char *orig_name,
                          mmfile_t *src1, const char *name1,
                          mmfile_t *src2, const char *name2,
-                         int flag, int marker_size)
+                         const struct ll_merge_options *opts,
+                         int marker_size)
 {
        /* Use union favor */
-       flag &= ~LL_OPT_FAVOR_MASK;
-       flag |= create_ll_flag(XDL_MERGE_FAVOR_UNION);
+       struct ll_merge_options o;
+       assert(opts);
+       o = *opts;
+       o.variant = XDL_MERGE_FAVOR_UNION;
        return ll_xdl_merge(drv_unused, result, path_unused,
                            orig, NULL, src1, NULL, src2, NULL,
-                           flag, marker_size);
-       return 0;
+                           &o, marker_size);
 }
 
 #define LL_BINARY_MERGE 0
@@ -136,7 +145,8 @@ static int ll_ext_merge(const struct ll_merge_driver *fn,
                        mmfile_t *orig, const char *orig_name,
                        mmfile_t *src1, const char *name1,
                        mmfile_t *src2, const char *name2,
-                       int flag, int marker_size)
+                       const struct ll_merge_options *opts,
+                       int marker_size)
 {
        char temp[4][50];
        struct strbuf cmd = STRBUF_INIT;
@@ -144,6 +154,7 @@ static int ll_ext_merge(const struct ll_merge_driver *fn,
        const char *args[] = { NULL, NULL };
        int status, fd, i;
        struct stat st;
+       assert(opts);
 
        dict[0].placeholder = "O"; dict[0].value = temp[0];
        dict[1].placeholder = "A"; dict[1].value = temp[1];
@@ -337,15 +348,18 @@ int ll_merge(mmbuffer_t *result_buf,
             mmfile_t *ancestor, const char *ancestor_label,
             mmfile_t *ours, const char *our_label,
             mmfile_t *theirs, const char *their_label,
-            int flag)
+            const struct ll_merge_options *opts)
 {
        static struct git_attr_check check[2];
+       static const struct ll_merge_options default_opts;
        const char *ll_driver_name = NULL;
        int marker_size = DEFAULT_CONFLICT_MARKER_SIZE;
        const struct ll_merge_driver *driver;
-       int virtual_ancestor = flag & LL_OPT_VIRTUAL_ANCESTOR;
 
-       if (flag & LL_OPT_RENORMALIZE) {
+       if (!opts)
+               opts = &default_opts;
+
+       if (opts->renormalize) {
                normalize_file(ancestor, path);
                normalize_file(ours, path);
                normalize_file(theirs, path);
@@ -359,11 +373,11 @@ int ll_merge(mmbuffer_t *result_buf,
                }
        }
        driver = find_ll_merge_driver(ll_driver_name);
-       if (virtual_ancestor && driver->recursive)
+       if (opts->virtual_ancestor && driver->recursive)
                driver = find_ll_merge_driver(driver->recursive);
        return driver->fn(driver, result_buf, path, ancestor, ancestor_label,
                          ours, our_label, theirs, their_label,
-                         flag, marker_size);
+                         opts, marker_size);
 }
 
 int ll_merge_marker_size(const char *path)