properly check if diff command can be started for swap file diffing

Authored by cullmann on Aug 24 2019, 3:39 PM.

Description

properly check if diff command can be started for swap file diffing

avoids that writing to failed-to-start process leads to segfault

BUG: 389639

Details

Committed
cullmannAug 24 2019, 3:39 PM
Parents
R39:42e7714a0184: KTextEditor: Fix left border flicker when switching between documents
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