Sync with 1.8.1.3

diff --git a/ll-merge.c b/ll-merge.c
index acea33bf1babfe541c319081f14625ac779bb582..fb61ea66a13eba3a8e91a05dbe1c37de98cec853 100644 (file)
--- a/ll-merge.c
+++ b/ll-merge.c
@@ -222,7 +222,7 @@ static const char *default_ll_merge;
 static int read_merge_config(const char *var, const char *value, void *cb)
 {
        struct ll_merge_driver *fn;
-       const char *ep, *name;
+       const char *key, *name;
        int namelen;
 
        if (!strcmp(var, "merge.default")) {
@@ -236,15 +236,13 @@ static int read_merge_config(const char *var, const char *value, void *cb)
         * especially, we do not want to look at variables such as
         * "merge.summary", "merge.tool", and "merge.verbosity".
         */
-       if (prefixcmp(var, "merge.") || (ep = strrchr(var, '.')) == var + 5)
+       if (parse_config_key(var, "merge", &name, &namelen, &key) < 0 || !name)
                return 0;
 
        /*
         * Find existing one as we might be processing merge.<name>.var2
         * after seeing merge.<name>.var1.
         */
-       name = var + 6;
-       namelen = ep - name;
        for (fn = ll_user_merge; fn; fn = fn->next)
                if (!strncmp(fn->name, name, namelen) && !fn->name[namelen])
                        break;
@@ -256,16 +254,14 @@ static int read_merge_config(const char *var, const char *value, void *cb)
                ll_user_merge_tail = &(fn->next);
        }
 
-       ep++;
-
-       if (!strcmp("name", ep)) {
+       if (!strcmp("name", key)) {
                if (!value)
                        return error("%s: lacks value", var);
                fn->description = xstrdup(value);
                return 0;
        }
 
-       if (!strcmp("driver", ep)) {
+       if (!strcmp("driver", key)) {
                if (!value)
                        return error("%s: lacks value", var);
                /*
@@ -289,7 +285,7 @@ static int read_merge_config(const char *var, const char *value, void *cb)
                return 0;
        }
 
-       if (!strcmp("recursive", ep)) {
+       if (!strcmp("recursive", key)) {
                if (!value)
                        return error("%s: lacks value", var);
                fn->recursive = xstrdup(value);