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--- gdb/remote.c.orig Sat Nov 6 00:38:25 2004
+++ gdb/remote.c Tue May 24 21:34:59 2005
@@ -4895,8 +4895,10 @@
return -1;
}
- /* Only handle reads. */
- if (writebuf != NULL || readbuf == NULL)
+ /* Only handle reads. Zero OFFSET and LENGTH is just a size
+ * query only, so allow it anyway. */
+ if ((writebuf != NULL || readbuf == NULL) &&
+ !(offset == 0 && len == 0))
return -1;
/* Map pre-existing objects onto letters. DO NOT do this for new
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