9283c2a backport gdb: fix "list ." related crash

Authored and Committed by blarsen 4 months ago
    backport gdb: fix "list ." related crash
    
    This fixes RHBZ 2259850
    
        
file modified
+3 -0
file modified
+1 -0
file modified
+1 -0
file modified
+4 -1