improve tag generation (don't just look at files in the cwd)

1 files changed, 1 insertions, 0 deletions

diff --git a/util.c b/util.c
index a0e6651..5c7fa4d 100644
--- a/util.c
+++ b/util.c
@@ -288,6 +288,7 @@ static void path_full(char const *dir, char const *relpath, char *abspath, size_
 		} else if (component_len == 2 && relpath[0] == '.' && relpath[1] == '.') {
 			// ..
 			char *lastsep = strrchr(abspath, PATH_SEPARATOR);
+			assert(lastsep);
 			if (lastsep == abspath)
 				lastsep[1] = '\0';
 			else