diff options
Diffstat (limited to 'setup.c')
| -rw-r--r-- | setup.c | 10 |
1 files changed, 6 insertions, 4 deletions
@@ -4,7 +4,7 @@ static int inside_git_dir = -1; static int inside_work_tree = -1; -const char *prefix_path(const char *prefix, int len, const char *path) +char *prefix_path(const char *prefix, int len, const char *path) { const char *orig = path; char *sanitized = xmalloc(len + strlen(path) + 1); @@ -46,7 +46,7 @@ const char *prefix_filename(const char *pfx, int pfx_len, const char *arg) { static char path[PATH_MAX]; #ifndef WIN32 - if (!pfx || !*pfx || is_absolute_path(arg)) + if (!pfx_len || is_absolute_path(arg)) return arg; memcpy(path, pfx, pfx_len); strcpy(path + pfx_len, arg); @@ -55,7 +55,7 @@ const char *prefix_filename(const char *pfx, int pfx_len, const char *arg) /* don't add prefix to absolute paths, but still replace '\' by '/' */ if (is_absolute_path(arg)) pfx_len = 0; - else + else if (pfx_len) memcpy(path, pfx, pfx_len); strcpy(path + pfx_len, arg); for (p = path + pfx_len; *p; p++) @@ -512,8 +512,10 @@ const char *setup_git_directory_gently(int *nongit_ok) const char *prefix; prefix = setup_git_directory_gently_1(nongit_ok); - if (startup_info) + if (startup_info) { startup_info->have_repository = !nongit_ok || !*nongit_ok; + startup_info->prefix = prefix; + } return prefix; } |