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Subject: Discard extra "M" lines in response to "version"
From: Richard Hansen <ubuntu-a7x@scientician.org>
Bug-Ubuntu: https://bugs.launchpad.net/bugs/1413084
Bug-Debian: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=775883
Some CVS servers print more than one "M" line in response to a
"version" command. For example:
Client: version
Server: M Concurrent Versions System (CVS) 1.12.13 (client/server)
Server: M with CVSACL Patch 1.2.5 (cvsacl.sourceforge.net)
Server: ok
This patch causes cvsps to consume all such lines rather than fail.
--- a/cvs_direct.c
+++ b/cvs_direct.c
@@ -916,7 +916,8 @@
else
debug(DEBUG_APPERROR, "cvs_direct: didn't read version: %s", lbuff);
- read_line(ctx, lbuff);
+ while (strncmp(lbuff, "M ", 2) == 0)
+ read_line(ctx, lbuff);
if (strcmp(lbuff, "ok") != 0)
debug(DEBUG_APPERROR, "cvs_direct: protocol error reading version");
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