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08.01.2010 12:59, Arjen de Korte wrote:
> We probably need a small delay between sending a command and reading
> the reply. Currently it seems to read just three characters. Since we
> only try reading once (instead of repeatedly until a timeout or end of
> line occurs), this probably fails.
>
Gotcha!
Here is diff that fixes error and makes ippon subdriver to work normally on
RHEL4 (and Fedora8 also, tested on my home PC):
[allukja...@server drivers]$ svn diff blazer_usb.c
Index: blazer_usb.c
===================================================================
- --- blazer_usb.c (revision 2240)
+++ blazer_usb.c (working copy)
@@ -202,7 +202,7 @@
return ret;
}
- - snprintf(buf, sizeof(buf), "%.*s", ret, tmp);
+ snprintf(buf, buflen, "%.*s", ret, tmp);
upsdebugx(3, "read: %.*s", (int)strcspn(buf, "\r"), buf);
return ret;
I think, this bug is pretty self-explaining.
- --
Best regards,
Alexey Loukianov mailto:[email protected]
System Engineer, Mob.:+7(926)218-1320
*nix Specialist
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