The problem was caused by load_refs() calling "git-ls-remote ." completely
ignoring GIT_DIR. This is fixed by using git-rev-parse --git-dir to extract
the path to the requested git repository.
#define SCALE_SPLIT_VIEW(height) ((height) * 2 / 3)
#define TIG_LS_REMOTE \
- "git ls-remote . 2>/dev/null"
+ "git ls-remote $(git rev-parse --git-dir) 2>/dev/null"
#define TIG_DIFF_CMD \
"git show --root --patch-with-stat --find-copies-harder -B -C %s 2>/dev/null"