When user fully erase result field by 'backspace' it shows nothing

Bug #1556319 reported by Denis
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
courses
Confirmed
Medium
Unassigned

Bug Description

When user fully erase result field by 'backspace' button it shows nothing, and if user will try to apply any operations it will throw parse error.

Steps to reproduce:
1. Click button '0'
2. Click button 'BackSpase'
3. Click button '+'

Revision history for this message
Evgeny Sikachev (esikachev) wrote :

Please, add more info about error. Otherwise, good description :)

Changed in courses:
status: New → Confirmed
importance: Undecided → Medium
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