X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/a37e496eeca84e0ea3fc1c7a95b013541a443cee..94187a80bd60baab4b9c4b949ad820d730578123:/sbr/path.c

diff --git a/sbr/path.c b/sbr/path.c
index 28d0e773..9f70bc16 100644
--- a/sbr/path.c
+++ b/sbr/path.c
@@ -22,21 +22,22 @@ static char *pwds;
 static char *expath(char *,int);
 static void compath(char *);
 
+
+/* Return value must be free(3)'d. */
 char *
 pluspath(char *name)
 {
 	return path(name + 1, *name == '+' ? TFOLDER : TSUBCWF);
 }
 
+
+/* Return value must be free(3)'d. */
 char *
 path(char *name, int flag)
 {
     char *p, *last;
 
     p = expath(name, flag);
-    if (!p)
-        return NULL;
-
     last = p + strlen(p) - 1;
     if (last > p && *last == '/')
 	*last = '\0';
@@ -45,6 +46,7 @@ path(char *name, int flag)
 }
 
 
+/* Return value must be free(3)'d. */
 static char *
 expath (char *name, int flag)
 {