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delete: check ensure we do not over or under run the path array
Baptiste Daroussin committed 2 years ago
commit ab3f4320ea8f58e97531b83fb7edfaf09d06c348
parent 3d94b32
1 file changed +1 -1
modified libpkg/pkg_delete.c
@@ -149,7 +149,7 @@ pkg_add_dir_to_del(struct pkg *pkg, const char *file, const char *dir)
	len = strlen(path);

	/* make sure to finish by a / */
-
	if (path[len - 1] != '/') {
+
	if (len > 0 && path[len - 1] != '/' && len < MAXPATHLEN) {
		path[len] = '/';
		len++;
		path[len] = '\0';