Changeset 1a60fee in mainline for uspace/app/tester/vfs/vfs1.c

Timestamp:

2008-05-15T18:28:50Z (17 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

4452366

Parents:

e1f51712

Message:

Do not attempt to malloc() zero bytes of memory during VFS_READ at end of file.

File:

• uspace/app/tester/vfs/vfs1.c (modified) (1 diff)

uspace/app/tester/vfs/vfs1.c

@@ -87 +87 @@
         char buf[10];
 
-        cnt = read(fd0, buf, sizeof(buf));
-        if (cnt < 0)
-                return "read() failed.\n";
-
-        if (!quiet)
-                printf("read %d bytes: \"%.*s\", fd=%d\n", cnt, cnt, buf, fd0);
+        while ((cnt = read(fd0, buf, sizeof(buf)))) {
+                if (cnt < 0)
+                        return "read() failed.\n";
+                if (!quiet)
+                        printf("read %d bytes: \"%.*s\", fd=%d\n", cnt, cnt,
+                            buf, fd0);
+        }
 
         close(fd0);