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Diffstat (limited to 'setup.c')
-rw-r--r--setup.c30
1 files changed, 10 insertions, 20 deletions
diff --git a/setup.c b/setup.c
index bb8b53190e..8295ba6bd8 100644
--- a/setup.c
+++ b/setup.c
@@ -86,11 +86,17 @@ char *prefix_path_gently(const char *prefix, int len,
const char *orig = path;
char *sanitized;
if (is_absolute_path(orig)) {
- const char *temp = real_path(path);
- sanitized = xmalloc(len + strlen(temp) + 1);
- strcpy(sanitized, temp);
+ sanitized = xmalloc(strlen(path) + 1);
if (remaining_prefix)
*remaining_prefix = 0;
+ if (normalize_path_copy_len(sanitized, path, remaining_prefix)) {
+ free(sanitized);
+ return NULL;
+ }
+ if (abspath_part_inside_repo(sanitized)) {
+ free(sanitized);
+ return NULL;
+ }
} else {
sanitized = xmalloc(len + strlen(path) + 1);
if (len)
@@ -98,26 +104,10 @@ char *prefix_path_gently(const char *prefix, int len,
strcpy(sanitized + len, path);
if (remaining_prefix)
*remaining_prefix = len;
- }
- if (normalize_path_copy_len(sanitized, sanitized, remaining_prefix))
- goto error_out;
- if (is_absolute_path(orig)) {
- size_t root_len, len, total;
- const char *work_tree = get_git_work_tree();
- if (!work_tree)
- goto error_out;
- len = strlen(work_tree);
- root_len = offset_1st_component(work_tree);
- total = strlen(sanitized) + 1;
- if (strncmp(sanitized, work_tree, len) ||
- (len > root_len && sanitized[len] != '\0' && sanitized[len] != '/')) {
- error_out:
+ if (normalize_path_copy_len(sanitized, sanitized, remaining_prefix)) {
free(sanitized);
return NULL;
}
- if (sanitized[len] == '/')
- len++;
- memmove(sanitized, sanitized + len, total - len);
}
return sanitized;
}