Merge branch 'jc/attr'

* 'jc/attr': (28 commits)
  lockfile: record the primary process.
  convert.c: restructure the attribute checking part.
  Fix bogus linked-list management for user defined merge drivers.
  Simplify calling of CR/LF conversion routines
  Document gitattributes(5)
  Update 'crlf' attribute semantics.
  Documentation: support manual section (5) - file formats.
  Simplify code to find recursive merge driver.
  Counto-fix in merge-recursive
  Fix funny types used in attribute value representation
  Allow low-level driver to specify different behaviour during internal merge.
  Custom low-level merge driver: change the configuration scheme.
  Allow the default low-level merge driver to be configured.
  Custom low-level merge driver support.
  Add a demonstration/test of customized merge.
  Allow specifying specialized merge-backend per path.
  merge-recursive: separate out xdl_merge() interface.
  Allow more than true/false to attributes.
  Document git-check-attr
  Change attribute negation marker from '!' to '-'.
  ...

1 files changed, 7 insertions, 11 deletions

diff --git a/builtin-apply.c b/builtin-apply.c
index 94311e7af4..f94d0dbf48 100644
--- a/builtin-apply.c
+++ b/builtin-apply.c
@@ -1475,8 +1475,8 @@ static int read_old_data(struct stat *st, const char *path, char **buf_p, unsign
 		}
 		close(fd);
 		nsize = got;
-		nbuf = buf;
-		if (convert_to_git(path, &nbuf, &nsize)) {
+		nbuf = convert_to_git(path, buf, &nsize);
+		if (nbuf) {
 			free(buf);
 			*buf_p = nbuf;
 			*alloc_p = nsize;
@@ -2355,9 +2355,8 @@ static void add_index_file(const char *path, unsigned mode, void *buf, unsigned
 
 static int try_create_file(const char *path, unsigned int mode, const char *buf, unsigned long size)
 {
-	int fd, converted;
+	int fd;
 	char *nbuf;
-	unsigned long nsize;
 
 	if (has_symlinks && S_ISLNK(mode))
 		/* Although buf:size is counted string, it also is NUL
@@ -2369,13 +2368,10 @@ static int try_create_file(const char *path, unsigned int mode, const char *buf,
 	if (fd < 0)
 		return -1;
 
-	nsize = size;
-	nbuf = (char *) buf;
-	converted = convert_to_working_tree(path, &nbuf, &nsize);
-	if (converted) {
+	nbuf = convert_to_working_tree(path, buf, &size);
+	if (nbuf)
 		buf = nbuf;
-		size = nsize;
-	}
+
 	while (size) {
 		int written = xwrite(fd, buf, size);
 		if (written < 0)
@@ -2387,7 +2383,7 @@ static int try_create_file(const char *path, unsigned int mode, const char *buf,
 	}
 	if (close(fd) < 0)
 		die("closing file %s: %s", path, strerror(errno));
-	if (converted)
+	if (nbuf)
 		free(nbuf);
 	return 0;
 }