Show message box when libgit fails to walk revision to produce the log list
tree069ffe84f46556fc2340eadb245c55f434f7ec0b
-rw-r--r-- 429 .gitignore
-rw-r--r-- 560 .gitmodules
-rw-r--r-- 224 .mailmap
-rw-r--r-- 255 .tgitconfig
drwxr-xr-x - Languages
-rw-r--r-- 2878 build.txt
drwxr-xr-x - contrib
drwxr-xr-x - doc
drwxr-xr-x - ext
-rw-r--r-- 958 release.txt
drwxr-xr-x - src
drwxr-xr-x - test