diff options
Diffstat (limited to 'src/config.c')
| -rw-r--r-- | src/config.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/src/config.c b/src/config.c index ee92398fc..f9d697197 100644 --- a/src/config.c +++ b/src/config.c @@ -984,24 +984,22 @@ int git_config__global_location(git_buf *buf) { const git_buf *paths; const char *sep, *start; - size_t len; if (git_sysdir_get(&paths, GIT_SYSDIR_GLOBAL) < 0) return -1; /* no paths, so give up */ - if (git_buf_len(paths) == 0) + if (!paths || !git_buf_len(paths)) return -1; - start = git_buf_cstr(paths); - sep = strchr(start, GIT_PATH_LIST_SEPARATOR); - - if (sep) - len = sep - start; - else - len = paths->size; + /* find unescaped separator or end of string */ + for (sep = start = git_buf_cstr(paths); *sep; ++sep) { + if (*sep == GIT_PATH_LIST_SEPARATOR && + (sep <= start || sep[-1] != '\\')) + break; + } - if (git_buf_set(buf, start, len) < 0) + if (git_buf_set(buf, start, (size_t)(sep - start)) < 0) return -1; return git_buf_joinpath(buf, buf->ptr, GIT_CONFIG_FILENAME_GLOBAL); |