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eeshow/git-file.c (canonical_path_into_repo): really catch divergent paths

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This commit is contained in:
Werner Almesberger 2016-08-07 16:13:28 -03:00
parent 43542d6504
commit aeedab62f7
1 changed files with 4 additions and 3 deletions
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7
eeshow/git-file.c
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@ -237,15 +237,16 @@ static char *canonical_path_into_repo(const char *repo_dir, const char *path)
path_st.st_ino == repo_st.st_ino) path_st.st_ino == repo_st.st_ino)
break; break;
slash = strrchr(tmp, '/');
/* "this cannot happen" */ /* "this cannot happen" */
if (tail == tmp) { if (tail == tmp || !slash) {
fprintf(stderr, fprintf(stderr,
"divergent paths:\nrepo \"%s\"\nobject \"%s\"\n", "divergent paths:\nrepo \"%s\"\nobject \"%s\"\n",
repo_dir, tmp); repo_dir, tail);
exit(1); exit(1);
} }
slash = strrchr(tmp, '/');
if (tail != end) if (tail != end)
tail[-1] = '/'; tail[-1] = '/';
tail = slash + 1; tail = slash + 1;