Merge branch 'master' of git://repo.or.cz/alt-git into jn/autodep

* 'master' of git://repo.or.cz/alt-git: (384 commits)
  am: fix patch format detection for Thunderbird "Save As" emails
  t0022: replace non-portable literal CR
  tests: consolidate CR removal/addition functions
  commit-tree: remove unused #define
  t5541-http-push: make grep expression check for one line only
  rebase: replace antiquated sed invocation
  Add test-run-command to .gitignore
  git_connect: use use_shell instead of explicit "sh", "-c"
  gitweb.js: Workaround for IE8 bug
  Make test numbers unique
  Windows: Remove dependency on pthreadGC2.dll
  Documentation: move away misplaced 'push --upstream' description
  Documentation: add missing :: in config.txt
  pull: re-fix command line generation
  Documentation: merge: use MERGE_HEAD to refer to the remote branch
  Documentation: simplify How Merge Works
  Documentation: merge: add a section about fast-forward
  Documentation: emphasize when git merge terminates early
  Documentation: merge: add an overview
  Documentation: merge: move merge strategy list to end
  ...

Conflicts:
	Makefile

1 files changed, 31 insertions, 7 deletions

diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c
index 4429d53a1e..b0887d759d 100644
--- a/builtin-pack-objects.c
+++ b/builtin-pack-objects.c
@@ -525,7 +525,8 @@ static void write_pack_file(void)
 		if (!pack_to_stdout) {
 			mode_t mode = umask(0);
 			struct stat st;
-			char *idx_tmp_name, tmpname[PATH_MAX];
+			const char *idx_tmp_name;
+			char tmpname[PATH_MAX];
 
 			umask(mode);
 			mode = 0444 & ~mode;
@@ -569,7 +570,7 @@ static void write_pack_file(void)
 			if (rename(idx_tmp_name, tmpname))
 				die_errno("unable to rename temporary index file");
 
-			free(idx_tmp_name);
+			free((void *) idx_tmp_name);
 			free(pack_tmp_name);
 			puts(sha1_to_hex(sha1));
 		}
@@ -673,7 +674,7 @@ static void setup_delta_attr_check(struct git_attr_check *check)
 	static struct git_attr *attr_delta;
 
 	if (!attr_delta)
-		attr_delta = git_attr("delta", 5);
+		attr_delta = git_attr("delta");
 
 	check[0].attr = attr_delta;
 }
@@ -1256,15 +1257,15 @@ static int delta_cacheable(unsigned long src_size, unsigned long trg_size,
 
 #ifdef THREADED_DELTA_SEARCH
 
-static pthread_mutex_t read_mutex = PTHREAD_MUTEX_INITIALIZER;
+static pthread_mutex_t read_mutex;
 #define read_lock()		pthread_mutex_lock(&read_mutex)
 #define read_unlock()		pthread_mutex_unlock(&read_mutex)
 
-static pthread_mutex_t cache_mutex = PTHREAD_MUTEX_INITIALIZER;
+static pthread_mutex_t cache_mutex;
 #define cache_lock()		pthread_mutex_lock(&cache_mutex)
 #define cache_unlock()		pthread_mutex_unlock(&cache_mutex)
 
-static pthread_mutex_t progress_mutex = PTHREAD_MUTEX_INITIALIZER;
+static pthread_mutex_t progress_mutex;
 #define progress_lock()		pthread_mutex_lock(&progress_mutex)
 #define progress_unlock()	pthread_mutex_unlock(&progress_mutex)
 
@@ -1591,7 +1592,26 @@ struct thread_params {
 	unsigned *processed;
 };
 
-static pthread_cond_t progress_cond = PTHREAD_COND_INITIALIZER;
+static pthread_cond_t progress_cond;
+
+/*
+ * Mutex and conditional variable can't be statically-initialized on Windows.
+ */
+static void init_threaded_search(void)
+{
+	pthread_mutex_init(&read_mutex, NULL);
+	pthread_mutex_init(&cache_mutex, NULL);
+	pthread_mutex_init(&progress_mutex, NULL);
+	pthread_cond_init(&progress_cond, NULL);
+}
+
+static void cleanup_threaded_search(void)
+{
+	pthread_cond_destroy(&progress_cond);
+	pthread_mutex_destroy(&read_mutex);
+	pthread_mutex_destroy(&cache_mutex);
+	pthread_mutex_destroy(&progress_mutex);
+}
 
 static void *threaded_find_deltas(void *arg)
 {
@@ -1630,10 +1650,13 @@ static void ll_find_deltas(struct object_entry **list, unsigned list_size,
 	struct thread_params *p;
 	int i, ret, active_threads = 0;
 
+	init_threaded_search();
+
 	if (!delta_search_threads)	/* --threads=0 means autodetect */
 		delta_search_threads = online_cpus();
 	if (delta_search_threads <= 1) {
 		find_deltas(list, &list_size, window, depth, processed);
+		cleanup_threaded_search();
 		return;
 	}
 	if (progress > pack_to_stdout)
@@ -1748,6 +1771,7 @@ static void ll_find_deltas(struct object_entry **list, unsigned list_size,
 			active_threads--;
 		}
 	}
+	cleanup_threaded_search();
 	free(p);
 }