Documentation/user-manual.txt: fix a few omissions of gitlink commands.

diff --git a/config.c b/config.c
index 6479855723d6dc94fa7c440868724a794bb59901..7b655fdb78350bf9a8320075bef6cf4f1e87c50c 100644 (file)
--- a/config.c
+++ b/config.c
@@ -451,6 +451,9 @@ static int matches(const char* key, const char* value)
 
 static int store_aux(const char* key, const char* value)
 {
+       const char *ep;
+       size_t section_len;
+
        switch (store.state) {
        case KEY_SEEN:
                if (matches(key, value)) {
@@ -468,12 +471,29 @@ static int store_aux(const char* key, const char* value)
                }
                break;
        case SECTION_SEEN:
-               if (strncmp(key, store.key, store.baselen+1)) {
+               /*
+                * What we are looking for is in store.key (both
+                * section and var), and its section part is baselen
+                * long.  We found key (again, both section and var).
+                * We would want to know if this key is in the same
+                * section as what we are looking for.  We already
+                * know we are in the same section as what should
+                * hold store.key.
+                */
+               ep = strrchr(key, '.');
+               section_len = ep - key;
+
+               if ((section_len != store.baselen) ||
+                   memcmp(key, store.key, section_len+1)) {
                        store.state = SECTION_END_SEEN;
                        break;
-               } else
-                       /* do not increment matches: this is no match */
-                       store.offset[store.seen] = ftell(config_file);
+               }
+
+               /*
+                * Do not increment matches: this is no match, but we
+                * just made sure we are in the desired section.
+                */
+               store.offset[store.seen] = ftell(config_file);
                /* fallthru */
        case SECTION_END_SEEN:
        case START:
@@ -916,8 +936,8 @@ int git_config_rename_section(const char *old_name, const char *new_name)
        }
 
        if (!(config_file = fopen(config_filename, "rb"))) {
-               ret = error("Could not open config file!");
-               goto out;
+               /* no config file means nothing to rename, no error */
+               goto unlock_and_out;
        }
 
        while (fgets(buf, sizeof(buf), config_file)) {
@@ -951,6 +971,7 @@ int git_config_rename_section(const char *old_name, const char *new_name)
                }
        }
        fclose(config_file);
+ unlock_and_out:
        if (close(out_fd) || commit_lock_file(lock) < 0)
                        ret = error("Cannot commit config file!");
  out: