X-Git-Url: http://git.tuebingen.mpg.de/?p=gsu.git;a=blobdiff_plain;f=gui;h=f60819668035d53356b6cf8cddf735512fe53ed5;hp=2d3e270371a8db341052455eda1fdc7891dcb563;hb=dd72676c4bd2cc300a655d5c0bf202fc0a559c6f;hpb=82c0b7aa776ecb2250ebd8ae6f797298d62497fd

diff --git a/gui b/gui
index 2d3e270..f608196 100644
--- a/gui
+++ b/gui
@@ -22,6 +22,19 @@ _get_geometry()
 	result="$y $x"
 }
 
+_set_dialog_ret()
+{
+	local ec="$1"
+
+	case "$ec" in
+	0) ret=$GSU_SUCCESS;;
+	1) ret=1;; # cancelled
+	*)
+		result="dialog exit code $ec"
+		ret=-$E_GSU_DIALOG
+	esac
+}
+
 # Open a dialog box which asks the user to input a text
 #
 # Usage: gsu_input_box <text> <init>
@@ -37,12 +50,7 @@ gsu_inputbox()
 	_get_geometry
 	g="$result"
 	result="$(dialog --inputbox "$text" $g "$init" 3>&1 1>&2 2>&3 3>&-)"
-	if (($? != 0)); then
-		ret=-$E_GSU_DIALOG
-		result='inputbox'
-		return
-	fi
-	ret=$GSU_SUCCESS
+	_set_dialog_ret $?
 }
 
 # Show the given file in a text box
@@ -59,8 +67,8 @@ gsu_textbox()
 
 	ret=-$E_GSU_DIALOG
 	result='textbox'
-	dialog --textbox "$file" $g || return
-	ret=$GSU_SUCCESS
+	dialog --textbox "$file" $g
+	_set_dialog_ret $?
 }
 
 # Show a message in a text box
@@ -79,6 +87,7 @@ gsu_msgbox()
 		result='temp file for textbox'
 		return
 	fi
+	trap "rm -f $tmp" EXIT
 	echo "$1" > "$tmp"
 	gsu_textbox "$tmp"
 	rm -f "$tmp" # ignore errors
@@ -97,13 +106,7 @@ _gsu_menu()
 		opts+=" $i $num"
 	done
 	result="$(dialog --menu "$gsu_banner_txt ($header)" $opts 3>&1 1>&2 2>&3 3>&-)"
-	case $? in
-	0) ret=$GSU_SUCCESS;;
-	1) ret=1;; # cancelled
-	*)
-		result="menu error $ret"
-		ret=-$E_GSU_DIALOG
-	esac
+	_set_dialog_ret $?
 }
 
 _get_level()