diff --git a/src/browser.c b/src/browser.c index d3b3205..68e4b8d 100644 --- a/src/browser.c +++ b/src/browser.c @@ -46,7 +46,7 @@ static size_t selected = 0; * start browsing from. */ char *do_browser(char *path) { - char *retval = NULL, *newpath = path; + char *retval = NULL; int kbinput; char *present_name = NULL; /* The name of the currently selected file, or of the directory we @@ -61,14 +61,13 @@ char *do_browser(char *path) /* Don't show a cursor in the file list. */ curs_set(0); blank_statusbar(); - path = NULL; read_directory_contents: /* We come here when we refresh or select a new directory. */ - path = mallocstrassn(path, get_full_path(newpath ? newpath : path)); + path = mallocstrassn(path, get_full_path(path)); - if (path != NULL && newpath != NULL) + if (path != NULL) dir = opendir(path); if (path == NULL || dir == NULL) { @@ -106,8 +105,6 @@ char *do_browser(char *path) old_selected = (size_t)-1; - free(newpath); - newpath = NULL; present_path = mallocstrcpy(present_path, path); titlebar(path); @@ -246,33 +243,34 @@ char *do_browser(char *path) sunder(answer); align(&answer); - newpath = real_dir_from_tilde(answer); + path = mallocstrassn(path, real_dir_from_tilde(answer)); - if (newpath[0] != '/') { - newpath = charealloc(newpath, strlen(path) + - strlen(answer) + 1); - sprintf(newpath, "%s%s", path, answer); + if (path[0] != '/') { + /* Allot cwd to path and make it absolute. */ + path = charealloc(path, strlen(present_path) + + strlen(answer) + 1); + sprintf(path, "%s%s", present_path, answer); } #ifndef DISABLE_OPERATINGDIR - if (check_operating_dir(newpath, FALSE)) { + if (check_operating_dir(path, FALSE)) { /* TRANSLATORS: This refers to the confining effect of the * option --operatingdir, not of --restricted. */ statusline(ALERT, _("Can't go outside of %s"), full_operating_dir); - free(newpath); - newpath = NULL; + free(path); + path = NULL; continue; } #endif /* Snip any trailing slashes, so the name can be compared. */ - while (strlen(newpath) > 1 && newpath[strlen(newpath) - 1] == '/') - newpath[strlen(newpath) - 1] = '\0'; + while (strlen(path) > 1 && path[strlen(path) - 1] == '/') + path[strlen(path) - 1] = '\0'; /* In case the specified directory cannot be entered, select it * (if it is in the current list) so it will be highlighted. */ for (i = 0; i < filelist_len; i++) - if (strcmp(filelist[i], newpath) == 0) + if (strcmp(filelist[i], path) == 0) selected = i; /* Try opening and reading the specified directory. */ @@ -315,7 +313,7 @@ char *do_browser(char *path) present_name = striponedir(filelist[selected]); /* Try opening and reading the selected directory. */ - newpath = strdup(filelist[selected]); + path = mallocstrcpy(path, filelist[selected]); goto read_directory_contents; } else if (func == do_exit) { /* Exit from the file browser. */ @@ -333,7 +331,7 @@ char *do_browser(char *path) /* Remember the selected file, to be able to reselect it. */ present_name = strdup(filelist[selected]); /* Reread the contents of the current directory. */ - newpath = strdup(present_path); + path = mallocstrcpy(path, present_path); goto read_directory_contents; } #endif