Sync with 1.7.0.4

Signed-off-by: Junio C Hamano <gitster@pobox.com>

11 files changed, 51 insertions, 17 deletions

diff --git a/Documentation/RelNotes-1.7.0.4.txt b/Documentation/RelNotes-1.7.0.4.txt
index cbc94a2f0..cf7f60e60 100644
--- a/Documentation/RelNotes-1.7.0.4.txt
+++ b/Documentation/RelNotes-1.7.0.4.txt
@@ -1,9 +1,11 @@
-Git v1.7.0.4 Release Notes (draft)
-==================================
+Git v1.7.0.4 Release Notes
+==========================
 
 Fixes since v1.7.0.3
 --------------------
 
+ * Optimized ntohl/htonl on big-endian machines were broken.
+
  * Color values given to "color.<cmd>.<slot>" configuration can now have
    more than one attributes (e.g. "bold ul").
 
@@ -16,4 +18,10 @@ Fixes since v1.7.0.3
  * "git fast-export" didn't check error status and stop when marks file
    cannot be opened.
 
+ * "git format-patch --ignore-if-in-upstream" gave unwarranted errors
+   when the range was empty, instead of silently finishing.
+
+ * "git remote prune" did not detect remote tracking refs that became
+   dangling correctly.
+
 And other minor fixes and documentation updates.
diff --git a/Documentation/git-http-backend.txt b/Documentation/git-http-backend.txt
index 523882065..277d9e141 100644
--- a/Documentation/git-http-backend.txt
+++ b/Documentation/git-http-backend.txt
@@ -35,7 +35,7 @@ These services can be enabled/disabled using the per-repository
 configuration file:
 
 http.getanyfile::
-	This serves older Git clients which are unable to use the
+	This serves Git clients older than version 1.6.6 that are unable to use the
 	upload pack service.  When enabled, clients are able to read
 	any file within the repository, including objects that are
 	no longer reachable from a branch but are still present.
diff --git a/Documentation/git-show-ref.txt b/Documentation/git-show-ref.txt
index df17d49b8..3f9d9c6db 100644
--- a/Documentation/git-show-ref.txt
+++ b/Documentation/git-show-ref.txt
@@ -10,7 +10,7 @@ SYNOPSIS
 [verse]
 'git show-ref' [-q|--quiet] [--verify] [--head] [-d|--dereference]
 	     [-s|--hash[=<n>]] [--abbrev[=<n>]] [--tags]
-	     [--heads] [--] <pattern>...
+	     [--heads] [--] [<pattern>...]
 'git show-ref' --exclude-existing[=<pattern>] < ref-list
 
 DESCRIPTION
diff --git a/Documentation/git.txt b/Documentation/git.txt
index 4e00b315f..657eac831 100644
--- a/Documentation/git.txt
+++ b/Documentation/git.txt
@@ -43,9 +43,10 @@ unreleased) version of git, that is available from 'master'
 branch of the `git.git` repository.
 Documentation for older releases are available here:
 
-* link:v1.7.0.3/git.html[documentation for release 1.7.0.3]
+* link:v1.7.0.4/git.html[documentation for release 1.7.0.4]
 
 * release notes for
+  link:RelNotes-1.7.0.4.txt[1.7.0.4],
   link:RelNotes-1.7.0.3.txt[1.7.0.3],
   link:RelNotes-1.7.0.2.txt[1.7.0.2],
   link:RelNotes-1.7.0.1.txt[1.7.0.1],
diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index 076c18ecc..3eb6d8517 100755
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v1.7.0.3
+DEF_VER=v1.7.0.4
 
 LF='
 '
diff --git a/Makefile b/Makefile
index 3a6c6ea52..8a0f5c4d5 100644
--- a/Makefile
+++ b/Makefile
@@ -919,6 +919,7 @@ ifeq ($(uname_S),IRIX)
 	SNPRINTF_RETURNS_BOGUS = YesPlease
 	SHELL_PATH = /usr/gnu/bin/bash
 	NEEDS_LIBGEN = YesPlease
+	NEEDS_LIBICONV = YesPlease
 endif
 ifeq ($(uname_S),IRIX64)
 	NO_SETENV=YesPlease
@@ -937,6 +938,7 @@ ifeq ($(uname_S),IRIX64)
 	SNPRINTF_RETURNS_BOGUS = YesPlease
 	SHELL_PATH=/usr/gnu/bin/bash
 	NEEDS_LIBGEN = YesPlease
+	NEEDS_LIBICONV = YesPlease
 endif
 ifeq ($(uname_S),HP-UX)
 	NO_IPV6=YesPlease
diff --git a/builtin/reset.c b/builtin/reset.c
index 2c3a69adc..1283068fd 100644
--- a/builtin/reset.c
+++ b/builtin/reset.c
@@ -23,7 +23,8 @@
 
 static const char * const git_reset_usage[] = {
 	"git reset [--mixed | --soft | --hard | --merge | --keep] [-q] [<commit>]",
-	"git reset [--mixed] <commit> [--] <paths>...",
+	"git reset [-q] <commit> [--] <paths>...",
+	"git reset --patch [<commit>] [--] [<paths>...]",
 	NULL
 };
 
diff --git a/compat/bswap.h b/compat/bswap.h
index f3b8c4418..54756dbb0 100644
--- a/compat/bswap.h
+++ b/compat/bswap.h
@@ -17,6 +17,8 @@ static inline uint32_t default_swab32(uint32_t val)
 		((val & 0x000000ff) << 24));
 }
 
+#undef bswap32
+
 #if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
 
 #define bswap32(x) ({ \
diff --git a/compat/mingw.c b/compat/mingw.c
index c5bfb39b3..30716903f 100644
--- a/compat/mingw.c
+++ b/compat/mingw.c
@@ -275,8 +275,17 @@ int mingw_utime (const char *file_name, const struct utimbuf *times)
 	int fh, rc;
 
 	/* must have write permission */
-	if ((fh = open(file_name, O_RDWR | O_BINARY)) < 0)
-		return -1;
+	DWORD attrs = GetFileAttributes(file_name);
+	if (attrs != INVALID_FILE_ATTRIBUTES &&
+	    (attrs & FILE_ATTRIBUTE_READONLY)) {
+		/* ignore errors here; open() will report them */
+		SetFileAttributes(file_name, attrs & ~FILE_ATTRIBUTE_READONLY);
+	}
+
+	if ((fh = open(file_name, O_RDWR | O_BINARY)) < 0) {
+		rc = -1;
+		goto revert_attrs;
+	}
 
 	time_t_to_filetime(times->modtime, &mft);
 	time_t_to_filetime(times->actime, &aft);
@@ -286,6 +295,13 @@ int mingw_utime (const char *file_name, const struct utimbuf *times)
 	} else
 		rc = 0;
 	close(fh);
+
+revert_attrs:
+	if (attrs != INVALID_FILE_ATTRIBUTES &&
+	    (attrs & FILE_ATTRIBUTE_READONLY)) {
+		/* ignore errors again */
+		SetFileAttributes(file_name, attrs);
+	}
 	return rc;
 }
 
diff --git a/diff.c b/diff.c
index f5d93e969..2daa732a3 100644
--- a/diff.c
+++ b/diff.c
@@ -3883,6 +3883,7 @@ static char *run_textconv(const char *pgm, struct diff_filespec *spec,
 	const char **arg = argv;
 	struct child_process child;
 	struct strbuf buf = STRBUF_INIT;
+	int err = 0;
 
 	temp = prepare_temp_file(spec->path, spec);
 	*arg++ = pgm;
@@ -3893,16 +3894,20 @@ static char *run_textconv(const char *pgm, struct diff_filespec *spec,
 	child.use_shell = 1;
 	child.argv = argv;
 	child.out = -1;
-	if (start_command(&child) != 0 ||
-	    strbuf_read(&buf, child.out, 0) < 0 ||
-	    finish_command(&child) != 0) {
-		close(child.out);
-		strbuf_release(&buf);
+	if (start_command(&child)) {
 		remove_tempfile();
-		error("error running textconv command '%s'", pgm);
 		return NULL;
 	}
+
+	if (strbuf_read(&buf, child.out, 0) < 0)
+		err = error("error reading from textconv command '%s'", pgm);
 	close(child.out);
+
+	if (finish_command(&child) || err) {
+		strbuf_release(&buf);
+		remove_tempfile();
+		return NULL;
+	}
 	remove_tempfile();
 
 	return strbuf_detach(&buf, outsize);
diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index a2d2283ec..c356e95f1 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -2216,8 +2216,7 @@ sub config_to_multi {
 sub git_get_project_config {
 	my ($key, $type) = @_;
 
-	# do we have project
-	return unless (defined $project && defined $git_dir);
+	return unless defined $git_dir;
 
 	# key sanity check
 	return unless ($key);