From: Michael Poole <mdpoole@troilus.org>
Date: Sun, 20 May 2007 15:59:43 +0000 (-0400)
Subject: Avoid crashing when BURST has missing modes.
X-Git-Tag: v1.4.0-rc1~21
X-Git-Url: http://git.pk910.de/?p=srvx.git;a=commitdiff_plain;h=bc8461e95aafc26b36ee41ca66ff5aabfb6d728f

Avoid crashing when BURST has missing modes.

src/proto-p10.c (cmd_burst): If the expected number of modes is larger
  than the actual number, only unsplit and advance by the actual number.
---

diff --git a/src/proto-p10.c b/src/proto-p10.c
index 85bb122..003bbe6 100644
--- a/src/proto-p10.c
+++ b/src/proto-p10.c
@@ -1231,6 +1231,8 @@ static CMD_FUNC(cmd_burst)
                 if ((*pos == 'k') || (*pos == 'l') || (*pos == 'A')
                     || (*pos == 'U'))
                     n_modes++;
+            if (next + n_modes > argc)
+                n_modes = argc - next;
             unsplit_string(argv+next, n_modes, modes);
             next += n_modes;
             break;