Use strbufs to in read_message (imap-send.c), custom buffer--.

Signed-off-by: Pierre Habouzit <madcoder@debian.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/imap-send.c b/imap-send.c
index a5a069608419a8ecc42be63eb7998efd262f0ddc..ecd4216a560095a00a7da5bbe41655aa97f56731 100644 (file)
--- a/imap-send.c
+++ b/imap-send.c
@@ -23,6 +23,7 @@
  */
 
 #include "cache.h"
  */
 
 #include "cache.h"

+#include "strbuf.h"

 
 typedef struct store_conf {
        char *name;
 
 typedef struct store_conf {
        char *name;


@@ -1160,28 +1161,18 @@ imap_store_msg( store_t *gctx, msg_data_t *data, int *uid )
 static int
 read_message( FILE *f, msg_data_t *msg )
 {
 static int
 read_message( FILE *f, msg_data_t *msg )
 {

-       int len, r;
+       struct strbuf buf;

 
 

-       memset( msg, 0, sizeof *msg );
-       len = CHUNKSIZE;
-       msg->data = xmalloc( len+1 );
-       msg->data[0] = 0;
-
-       while(!feof( f )) {
-               if (msg->len >= len) {
-                       void *p;
-                       len += CHUNKSIZE;
-                       p = xrealloc(msg->data, len+1);
-                       if (!p)
-                               break;
-                       msg->data = p;
-               }
-               r = fread( &msg->data[msg->len], 1, len - msg->len, f );
-               if (r <= 0)
+       memset(msg, 0, sizeof(*msg));
+       strbuf_init(&buf, 0);
+
+       do {
+               if (strbuf_fread(&buf, CHUNKSIZE, f) <= 0)

                        break;
                        break;

-               msg->len += r;
-       }
-       msg->data[msg->len] = 0;
+       } while (!feof(f));
+
+       msg->len  = buf.len;
+       msg->data = strbuf_detach(&buf);

        return msg->len;
 }
 
        return msg->len;
 }