diff options
Diffstat (limited to 'lib/libalpm/filelist.c')
| -rw-r--r-- | lib/libalpm/filelist.c | 37 |
1 files changed, 21 insertions, 16 deletions
diff --git a/lib/libalpm/filelist.c b/lib/libalpm/filelist.c index 0a62a2dc..a3f63970 100644 --- a/lib/libalpm/filelist.c +++ b/lib/libalpm/filelist.c @@ -57,13 +57,13 @@ size_t _alpm_filelist_resolve_link( causal_dir = files->files[i].name; causal_dir_len = strlen(causal_dir); if(realpath(path, filename_r) == NULL) { - STRDUP(files->resolved_path[i], causal_dir, goto error); + files->resolved_path[i] = causal_dir; FREE(filename_r); return i; } causal_dir_r_len = strlen(filename_r + root_len) + 1; if(causal_dir_r_len >= PATH_MAX) { - STRDUP(files->resolved_path[i], causal_dir, goto error); + files->resolved_path[i] = causal_dir; FREE(filename_r); return i; } @@ -91,23 +91,25 @@ size_t _alpm_filelist_resolve_link( filename_r_len = filename_len + causal_dir_r_len - causal_dir_len; if(filename_r_len >= PATH_MAX) { /* resolved path is too long */ - STRDUP(files->resolved_path[i], filename, goto error); + files->resolved_path[i] = filename; continue; } strcpy(filename_r + causal_dir_r_len, filename + causal_dir_len); - } else { - filename_r = filename; } /* deal with files and paths too long to resolve*/ if(filename[filename_len - 1] != '/' || root_len + filename_r_len >= PATH_MAX) { - STRDUP(files->resolved_path[i], filename_r, goto error); + if(resolving) { + STRDUP(files->resolved_path[i], filename_r, goto error); + } else { + files->resolved_path[i] = filename; + } continue; } /* construct absolute path and stat() */ - strcpy(path + root_len, filename_r); + strcpy(path + root_len, resolving ? filename_r : filename); exists = !_alpm_lstat(path, &sbuf); /* deal with symlinks */ @@ -117,7 +119,11 @@ size_t _alpm_filelist_resolve_link( } /* deal with normal directories */ - STRDUP(files->resolved_path[i], filename_r, goto error); + if(resolving) { + STRDUP(files->resolved_path[i], filename_r, goto error); + } else { + files->resolved_path[i] = filename; + } /* deal with children of non-existent directories to reduce lstat() calls */ if (!exists) { @@ -136,25 +142,24 @@ size_t _alpm_filelist_resolve_link( strcpy(filename_r + causal_dir_r_len, f + causal_dir_len); STRDUP(files->resolved_path[i], filename_r, goto error); } else { - STRDUP(files->resolved_path[i], f, goto error); + files->resolved_path[i] = f; } } i--; } } - if(resolving) { - FREE(filename_r); - } + FREE(filename_r); return i-1; error: - if(resolving) { - FREE(filename_r); + FREE(filename_r); + /* out of memory, set remaining files to their original names */ + for(; i < files->count; (i)++) { + files->resolved_path[i] = files->files[i].name; } - /* out of memory, not much point in going on */ - return files->count; + return i-1; } /** |