send-email: Cleanup smtp-domain and add config

diff --git a/wrapper.c b/wrapper.c
index c9be1400c005e25b003acecc0cb037dd2f07e56f..9c71b21242773f52ca560d7e5e5e52123674d334 100644 (file)
--- a/wrapper.c
+++ b/wrapper.c
@@ -34,6 +34,16 @@ void *xmalloc(size_t size)
        return ret;
 }
 
+void *xmallocz(size_t size)
+{
+       void *ret;
+       if (size + 1 < size)
+               die("Data too large to fit into virtual memory space.");
+       ret = xmalloc(size + 1);
+       ((char*)ret)[size] = 0;
+       return ret;
+}
+
 /*
  * xmemdupz() allocates (len + 1) bytes of memory, duplicates "len" bytes of
  * "data" to the allocated memory, zero terminates the allocated memory,
@@ -42,10 +52,7 @@ void *xmalloc(size_t size)
  */
 void *xmemdupz(const void *data, size_t len)
 {
-       char *p = xmalloc(len + 1);
-       memcpy(p, data, len);
-       p[len] = '\0';
-       return p;
+       return memcpy(xmallocz(len), data, len);
 }
 
 char *xstrndup(const char *str, size_t len)
@@ -197,6 +204,16 @@ int xmkstemp(char *template)
        return fd;
 }
 
+int xmkstemp_mode(char *template, int mode)
+{
+       int fd;
+
+       fd = git_mkstemp_mode(template, mode);
+       if (fd < 0)
+               die_errno("Unable to create temporary file");
+       return fd;
+}
+
 /*
  * zlib wrappers to make sure we don't silently miss errors
  * at init time.
@@ -260,10 +277,14 @@ int git_inflate(z_streamp strm, int flush)
 int odb_mkstemp(char *template, size_t limit, const char *pattern)
 {
        int fd;
-
+       /*
+        * we let the umask do its job, don't try to be more
+        * restrictive except to remove write permission.
+        */
+       int mode = 0444;
        snprintf(template, limit, "%s/%s",
                 get_object_directory(), pattern);
-       fd = mkstemp(template);
+       fd = git_mkstemp_mode(template, mode);
        if (0 <= fd)
                return fd;
 
@@ -272,7 +293,7 @@ int odb_mkstemp(char *template, size_t limit, const char *pattern)
        snprintf(template, limit, "%s/%s",
                 get_object_directory(), pattern);
        safe_create_leading_directories(template);
-       return xmkstemp(template);
+       return xmkstemp_mode(template, mode);
 }
 
 int odb_pack_keep(char *name, size_t namesz, unsigned char *sha1)