if DB does not have such element return {}

Ignore-this: 244c545ea8648a29133f69a8c363d023

darcs-hash:20110308222401-067c0-ff65d428288554765f1721b4ff363da0d3a4589f.gz

1 files changed, 1 insertions, 0 deletions

diff --git a/GradeBook_lib.tcl b/GradeBook_lib.tcl
index 86636ef..3321127 100755
--- a/GradeBook_lib.tcl
+++ b/GradeBook_lib.tcl
@@ -518,6 +518,7 @@ proc SelectColValue4User { colname user } {
 	if { $err } {
 		htmlErrorMsg  $errStat 
 		dbg  "the following error happen: $errStat" 3
+		set $value {}
 	} 
 	return $value
 }