From: Frank Mori Hess <fmhess@speakeasy.net>
Date: Sat, 1 Mar 2003 01:03:39 +0000 (+0000)
Subject: catch errors from find_calibration()
X-Git-Tag: r0_7_21~250
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=afaad08b77dfd44eb5e882d028b05771ce3f1efb;p=comedilib.git

catch errors from find_calibration()
---

diff --git a/lib/calib.c b/lib/calib.c
index 37a2cdf..7bb8fb4 100644
--- a/lib/calib.c
+++ b/lib/calib.c
@@ -279,6 +279,8 @@ int comedi_set_calibration( comedi_t *dev, unsigned int subdev, unsigned int cha
 	if( retval < 0 ) return retval;
 
 	cal_index = find_calibration( file_path, subdev, channel, range, aref );
+	if( cal_index < 0 ) return cal_index;
+	
 	retval = set_calibration( dev, file_path, cal_index );
 	if( retval < 0 ) return retval;