Fix error when displaying diff in a display window

tromey / gdb-gui

A gdb gui written in Python, running inside gdb itself.

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Fix error when displaying diff in a display window #41

Closed StinGer-ShoGuN closed 7 years ago

StinGer-ShoGuN commented 7 years ago

Hello @tromey,

When using -diff in a display window, Python throws an exception the second time the command is executed. I found the issue very quickly and here is the fix.

Love gsb-gui by the way, it rocks. 😉

tromey commented 7 years ago

Thanks!