Merge branch 'maint'

diff --git a/sha1_file.c b/sha1_file.c
index e5dec8d3c8d783a8f90b700e633fe07e818df1f7..8f5fe62d545ace21c338cd554c76bac5d5acb431 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -720,6 +720,8 @@ static int open_packed_git_1(struct packed_git *p)
                return error("packfile %s index unavailable", p->pack_name);
 
        p->pack_fd = open(p->pack_name, O_RDONLY);
+       while (p->pack_fd < 0 && errno == EMFILE && unuse_one_window(p, -1))
+               p->pack_fd = open(p->pack_name, O_RDONLY);
        if (p->pack_fd < 0 || fstat(p->pack_fd, &st))
                return -1;
 
@@ -937,6 +939,8 @@ static void prepare_packed_git_one(char *objdir, int local)
        sprintf(path, "%s/pack", objdir);
        len = strlen(path);
        dir = opendir(path);
+       while (!dir && errno == EMFILE && unuse_one_window(packed_git, -1))
+               dir = opendir(path);
        if (!dir) {
                if (errno != ENOENT)
                        error("unable to open object pack directory: %s: %s",
@@ -1158,8 +1162,7 @@ unsigned long unpack_object_header_buffer(const unsigned char *buf,
                unsigned long len, enum object_type *type, unsigned long *sizep)
 {
        unsigned shift;
-       unsigned char c;
-       unsigned long size;
+       unsigned long size, c;
        unsigned long used = 0;
 
        c = buf[used++];
@@ -2339,6 +2342,8 @@ static int write_loose_object(const unsigned char *sha1, char *hdr, int hdrlen,
 
        filename = sha1_file_name(sha1);
        fd = create_tmpfile(tmpfile, sizeof(tmpfile), filename);
+       while (fd < 0 && errno == EMFILE && unuse_one_window(packed_git, -1))
+               fd = create_tmpfile(tmpfile, sizeof(tmpfile), filename);
        if (fd < 0) {
                if (errno == EACCES)
                        return error("insufficient permission for adding an object to repository database %s\n", get_object_directory());